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span{border-radius:inherit;background:linear-gradient(#6ed943,#3eb42f);min-width:10%;height:100%;display:block}.sf2-continue-copy .sf2-button{grid-column:1/-1;padding-block:10px}.sf2-daily-card{flex-direction:column;display:flex}.sf2-calendar{color:#fff;background:var(--sf2-sky-500);border-radius:10px;place-items:center;width:34px;height:34px;display:inline-grid}.sf2-daily-pattern{cursor:pointer;background:#fffbef;border:2px solid #f1d493;border-radius:20px;flex:1;justify-content:center;align-items:center;gap:clamp(8px,1.5vw,18px);min-height:clamp(72px,12vh,105px);display:flex}.sf2-journey{justify-content:space-between;align-items:center;width:min(92%,1350px);margin:clamp(4px,1.4vh,8px) auto clamp(6px,2.4vh,22px);display:flex}.sf2-journey:before{content:"";z-index:-1;background:repeating-linear-gradient(90deg,#6bc84e 0 18px,#0000 18px 27px);border-radius:99px;height:8px;position:absolute;left:10%;right:10%}.sf2-journey span{aspect-ratio:1;color:#fff;width:clamp(40px,min(6vw,8vh),82px);box-shadow:var(--sf2-shadow-soft);background:#b5b8b8;border:5px solid #fff;border-radius:50%;place-items:center;display:grid}.sf2-journey span.is-done{background:var(--sf2-green-500)}.sf2-journey span.is-current{color:var(--sf2-yellow-500);background:var(--sf2-purple-100);border-color:#b98bf1;transform:scale(1.12)}.sf2-journey svg{width:55%}.sf2-bottom-nav{z-index:10;width:min(calc(100% - 6vw), calc(var(--sf2-page-max) - 80px));border:1px solid var(--sf2-line);min-height:clamp(58px,9vh,76px);box-shadow:var(--sf2-shadow-card);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#fffef9f5;border-radius:30px;grid-auto-columns:1fr;grid-auto-flow:column;display:grid;position:fixed;bottom:clamp(10px,1.8vh,16px);left:50%;overflow:hidden;transform:translate(-50%)}.sf2-bottom-nav button{color:var(--sf2-navy-900);cursor:pointer;background:0 0;border:0;justify-content:center;align-items:center;gap:clamp(6px,.9vw,15px);font-size:clamp(.9rem,1.5vw,1.35rem);font-weight:900;display:flex;position:relative}.sf2-bottom-nav button+button:before{content:"";background:var(--sf2-line);width:1px;position:absolute;top:24%;bottom:24%;left:0}.sf2-bottom-nav button.is-current{color:var(--sf2-sky-text)}.sf2-bottom-nav button.is-current:after{content:"";background:var(--sf2-sky-600);border-radius:0 0 99px 99px;width:76%;height:5px;position:absolute;inset:0 auto auto 12%}.sf2-bottom-nav button:disabled{opacity:.45;cursor:not-allowed}.sf2-bottom-nav svg{width:clamp(24px,min(3vw,4.2vh),43px);height:auto}.sf2-play-page{background:radial-gradient(circle at 72% 8%, #dff3ff 0, transparent 28%), radial-gradient(circle at 16% 82%, #e2f3c4 0, transparent 35%), var(--sf2-canvas);min-height:100dvh;padding:clamp(14px,2.6vh,26px) clamp(20px,5vw,78px) clamp(88px,13vh,112px)}.sf2-header-controls{flex-wrap:wrap;justify-content:flex-end;justify-self:end;align-items:center;gap:6px clamp(6px,1.6vw,22px);min-width:0;display:inline-flex}.sf2-play-header{grid-template-columns:auto auto minmax(0,1fr) auto;align-items:center;gap:clamp(16px,3vw,42px);width:min(100%,1450px);margin:0 auto;display:grid}.sf2-play-eyebrow{color:var(--sf2-sky-text);text-transform:uppercase;letter-spacing:.09em;font-weight:900}.sf2-play-header h1{margin:-5px 0 0;font-size:clamp(2rem,min(5vw,7vh),4.7rem);line-height:1}.sf2-play-intro{grid-template-rows:minmax(0,1fr);grid-template-columns:minmax(180px,320px) minmax(280px,620px);justify-content:center;align-items:center;gap:15px;width:min(100%,1060px);height:clamp(150px,min(24vw,26vh),320px);margin:0 auto clamp(10px,2.2vh,20px);display:grid}.sf2-play-mascot{align-self:end;height:100%;min-height:0;overflow:hidden}.sf2-play-bubble{border:1px solid var(--sf2-line);border-radius:var(--sf2-radius-xl);box-shadow:var(--sf2-shadow-soft);background:#fff;padding:clamp(15px,min(3vw,3.4vh),38px);position:relative}.sf2-play-bubble:before{content:"";border-top:18px solid #0000;border-bottom:18px solid #0000;border-right:25px solid #fff;position:absolute;bottom:35%;left:-24px}.sf2-play-bubble h2{margin:0;font-size:clamp(1.45rem,min(3vw,4vh),3rem)}.sf2-play-bubble p{color:var(--sf2-muted);margin:4px 0 0;font-size:clamp(.92rem,min(1.5vw,2vh),1.35rem);font-weight:700}.sf2-game-grid{grid-template-columns:repeat(auto-fill,minmax(min(100%,280px),1fr));gap:clamp(18px,2.8vw,40px);width:min(100%,1360px);margin:0 auto;display:grid;position:relative}.sf2-game-card{min-width:0;box-shadow:var(--sf2-shadow-card);cursor:pointer;text-align:left;background:#fff;border:6px solid #fff;border-radius:clamp(26px,3vw,40px);flex-direction:column;padding:0;transition:transform .17s,box-shadow .17s;display:flex;overflow:hidden;container-type:inline-size}.sf2-game-card:hover{transform:translateY(-8px);box-shadow:0 20px 38px #3d37222e}.sf2-game-card>.sf2-game-art{height:min(27vh,74.0741cqw);padding:clamp(10px,1.8vh,18px)}.sf2-game-card--sky>.sf2-game-art{background:linear-gradient(145deg,#dff2ff,#86c5fa)}.sf2-game-card--green>.sf2-game-art{background:linear-gradient(145deg,#eaf8d8,#a9df72)}.sf2-game-card--purple>.sf2-game-art{background:linear-gradient(145deg,#f0e8ff,#c9a9f5)}.sf2-game-card--amber>.sf2-game-art{background:linear-gradient(145deg,#fff6d6,#ffd166)}.sf2-game-card__copy{flex-direction:column;flex:1;padding:clamp(12px,2.2vh,20px) clamp(18px,2vw,30px) clamp(9px,1.7vh,15px);display:flex}.sf2-game-card__copy strong{font-size:clamp(1.25rem,min(2.2vw,3vh),2.3rem)}.sf2-game-card__copy small{min-height:clamp(34px,6vh,52px);color:var(--sf2-muted);margin-top:4px;font-size:clamp(.82rem,min(1.2vw,1.7vh),1.08rem);font-weight:700;line-height:1.35}.sf2-game-card__meta{color:var(--sf2-purple-text);margin-top:clamp(8px,1.7vh,15px);font-size:.85rem;font-weight:900}.sf2-game-card__play{color:#fff;text-align:center;background:linear-gradient(#62d33d,#42b62f);border-radius:999px;align-self:center;min-width:60%;margin:0 0 clamp(11px,2.4vh,22px);padding:clamp(7px,1.5vh,11px) 25px;font-size:1.2rem;font-weight:900;box-shadow:0 4px #268b2b}.sf2-not-found{grid-template-columns:minmax(180px,340px) minmax(280px,550px);justify-content:center;align-items:center;gap:30px;min-height:100dvh;padding:30px;display:grid}.sf2-not-found>.sf2-wordmark{position:absolute;top:24px;left:30px}.sf2-not-found>.sf2-mascot{height:min(520px,58vh)}.sf2-not-found>.sf2-panel{padding:40px}.sf2-not-found h1{font-size:clamp(2rem,4vw,3.8rem)}.sf2-not-found p{color:var(--sf2-muted);font-size:1.2rem;font-weight:700}@media (width>=701px){.sf2-home{flex-direction:column;height:100dvh;min-height:660px;display:flex}.sf2-play-page{flex-direction:column;min-height:100dvh;display:flex}.sf2-home-header,.sf2-play-header{flex:none}.sf2-home-hero,.sf2-play-intro,.sf2-game-grid{flex:none;min-height:0}.sf2-home-panels{flex:none}.sf2-journey{flex:none;margin-top:auto}}@media (width<=980px){.sf2-home{padding-inline:22px}.sf2-home-header{grid-template-columns:auto 1fr auto}.sf2-home-header h1{text-align:left;font-size:2.3rem}.sf2-google-sign-in{width:52px;padding-inline:13px}.sf2-google-sign-in>span{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.sf2-home-stats{gap:15px;padding:7px 16px}.sf2-home-hero{grid-template-columns:minmax(160px,.5fr) 2.5fr}.sf2-home-modes{gap:13px}.sf2-home-panels{margin-top:5px}.sf2-continue-card{grid-template-columns:140px 1fr}.sf2-play-intro{margin-bottom:12px}.sf2-game-grid{gap:18px}}@media (width<=700px){.sf2-home{padding:18px 14px 92px;overflow:visible}.sf2-home-header{grid-template-columns:1fr;gap:8px}.sf2-home-header>.sf2-wordmark{grid-area:1/1;justify-self:center;width:min(48vw,170px)}.sf2-home-header h1{text-align:center;grid-area:3/1;font-size:2rem}.sf2-home-header>.sf2-header-controls{grid-area:2/1;justify-self:center}.sf2-home-stats{grid-area:1/2;min-height:52px;padding:5px 10px}.sf2-streak{display:none}.sf2-home-stats .sf2-reward svg{width:30px}.sf2-home-hero{min-height:0;margin-top:8px;display:block}.sf2-home-mascot{width:170px;height:205px;margin:0 auto -35px 3%}.sf2-home-modes{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;padding:0;position:relative}.sf2-mode-card{border-width:3px;border-radius:19px}.sf2-mode-card__art{aspect-ratio:1;height:auto}.sf2-mode-card__label{padding-top:8px;font-size:clamp(1.1rem,6vw,1.5rem)}.sf2-mode-card__subtitle{display:none}.sf2-mode-card__lock{width:30px;height:30px;inset:7px 7px auto auto}.sf2-mode-card__lock svg{width:16px}.sf2-home-panels{grid-template-columns:1fr;gap:14px;margin:16px 0}.sf2-home-panels .sf2-panel{min-height:0;padding:16px}.sf2-continue-card{grid-template-columns:110px 1fr;column-gap:13px}.sf2-continue-preview{min-height:100px}.sf2-continue-preview .shape:nth-child(n+4){display:none}.sf2-continue-copy h2{font-size:1.15rem}.sf2-continue-copy .sf2-button{min-height:46px;padding:8px 18px;font-size:1rem}.sf2-daily-card,.sf2-journey{display:none}.sf2-bottom-nav{border-radius:24px;width:calc(100% - 20px);min-height:70px;bottom:8px;left:50%}.sf2-bottom-nav button{flex-direction:column;gap:1px;font-size:.72rem}.sf2-bottom-nav svg{width:27px}.sf2-play-page{padding:14px 14px 92px}.sf2-play-header{grid-template-columns:auto 1fr auto;gap:12px}.sf2-play-header>.sf2-icon-button{grid-area:1/1}.sf2-play-header>.sf2-wordmark{grid-area:1/2;justify-self:center;width:min(43vw,180px)}.sf2-play-header>.sf2-header-controls{grid-area:1/3}.sf2-play-header>div{text-align:center;grid-area:2/1/auto/-1;padding:5px 7px}.sf2-play-header h1{font-size:2.5rem}.sf2-play-intro{grid-template-columns:145px 1fr;gap:0;height:205px;margin:0 auto 16px}.sf2-play-bubble{border-radius:25px;padding:18px}.sf2-play-bubble h2{font-size:1.5rem}.sf2-play-bubble p{font-size:.9rem}.sf2-game-grid{grid-template-columns:1fr;gap:16px}.sf2-game-card{border-width:4px;border-radius:26px;grid-template-rows:1fr auto;grid-template-columns:125px 1fr;display:grid}.sf2-game-card>.sf2-game-art{aspect-ratio:auto;grid-row:1/3;height:auto;min-height:165px;padding:7px}.sf2-game-card__copy{padding:17px 16px 8px}.sf2-game-card__copy strong{font-size:1.35rem}.sf2-game-card__copy small{min-height:0;font-size:.82rem}.sf2-game-card__meta{margin-top:7px;font-size:.72rem}.sf2-game-card__play{grid-column:2;width:calc(100% - 32px);min-width:0;margin:0 16px 15px;padding:8px;font-size:1rem}.sf2-not-found{grid-template-columns:1fr;padding:90px 16px 30px}.sf2-not-found>.sf2-mascot{height:260px}.sf2-not-found>.sf2-panel{padding:25px}}.sf2-wordmark{width:clamp(150px,min(21vw,26vh),300px);color:var(--sf2-navy-950);white-space:nowrap;align-items:center;gap:clamp(7px,1vw,12px);line-height:1;display:inline-flex;container-type:inline-size}.sf2-wordmark__mark{filter:drop-shadow(0 4px 3px #0b326b24);flex:0 0 24%;width:24%;height:auto;overflow:visible}.sf2-wordmark__text{letter-spacing:-.055em;text-shadow:0 2px #ffffffd9;font-size:14.5cqw;font-weight:900}.sf2-wordmark__text span{color:var(--sf2-green-600)}.sf2-mascot{object-fit:contain;object-position:center bottom;filter:drop-shadow(0 12px 10px #3f492224);-webkit-user-select:none;user-select:none;-webkit-user-drag:none;width:100%;height:100%;display:block}.sf2-mascot--point,.sf2-mascot--think{clip-path:inset(0 3% 5% 0)}.sf2-mascot--encourage{clip-path:inset(0 0 7%)}.sf2-mascot--welcome{clip-path:inset(0 0 5%)}.sf2-icon-button,.sf2-button{font:inherit;cursor:pointer;-webkit-tap-highlight-color:transparent;border:0}.sf2-icon-button{border:1px solid var(--sf2-line);width:clamp(48px,min(5.4vw,7.4vh),76px);height:clamp(48px,min(5.4vw,7.4vh),76px);color:var(--sf2-sky-600);box-shadow:var(--sf2-shadow-soft);background:#fffef9f5;border-radius:50%;flex:none;place-items:center;transition:transform .14s,box-shadow .14s;display:inline-grid}.sf2-icon-button svg{width:58%;height:58%}.sf2-icon-button:hover:not(:disabled){transform:translateY(-2px)}.sf2-icon-button:active:not(:disabled){transform:translateY(1px)}.sf2-icon-button:disabled{opacity:.58;cursor:not-allowed}.sf2-mute-button{min-width:var(--sf2-tap);min-height:var(--sf2-tap);color:var(--sf2-sky-600);background:#fffef9f5;transition:transform .14s,box-shadow .14s,background-color .14s,color .14s}.sf2-mute-button.is-muted{color:var(--sf2-coral-text);background:var(--sf2-coral-100);border-color:#f0b8b0}.sf2-mute-button.sf2-mute-button:focus-visible{box-shadow:var(--sf2-focus), var(--sf2-shadow-soft);outline:none}.sf2-sound-controls{align-items:center;gap:clamp(4px,.8vw,10px);display:inline-flex}.sf2-mute-button--voice{--sf2-surface:#fffef9f5}.sf2-mute-button--voice.is-muted{--sf2-surface:var(--sf2-coral-100)}.sf2-button{min-height:var(--sf2-tap);border-radius:999px;justify-content:center;align-items:center;gap:10px;padding:clamp(10px,1.6vh,14px) clamp(20px,3vw,52px);font-size:clamp(1rem,min(1.8vw,2.4vh),1.65rem);font-weight:900;line-height:1.05;transition:transform .14s,filter .14s,box-shadow .14s;display:inline-flex}.sf2-button svg{width:1.3em;height:1.3em}.sf2-button--primary{color:#fff;box-shadow:var(--sf2-shadow-button);text-shadow:0 2px 1px #155e1447;background:linear-gradient(#65d43d,#42b52f);border:2px solid #2c982a}.sf2-button--secondary{color:var(--sf2-sky-text);background:var(--sf2-surface);border:3px solid var(--sf2-sky-600);box-shadow:0 5px #bdd5ed,0 8px 14px #205c9121}.sf2-button--quiet{color:var(--sf2-navy-900);background:var(--sf2-surface);border:2px solid var(--sf2-line);box-shadow:var(--sf2-shadow-soft)}.sf2-button:hover:not(:disabled){filter:saturate(1.05);transform:translateY(-2px)}.sf2-button:active:not(:disabled){transform:translateY(3px);box-shadow:0 2px #278729}.sf2-button:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}.sf2-icon-button:focus-visible,.sf2-button:focus-visible,button:focus-visible,a:focus-visible{box-shadow:var(--sf2-focus);outline:none}.sf2-panel{border:1px solid var(--sf2-line);border-radius:var(--sf2-radius-lg);box-shadow:var(--sf2-shadow-card);background:#fffef9f7}.sf2-speech{background:var(--sf2-surface);border:1px solid var(--sf2-line);border-radius:var(--sf2-radius-xl);box-shadow:var(--sf2-shadow-soft);text-align:center;padding:clamp(14px,min(2.2vw,2.6vh),34px);font-size:clamp(1.1rem,min(2vw,2.7vh),2rem);font-weight:900;line-height:1.2;position:relative}.sf2-speech:after{content:"";background:var(--sf2-surface);border-right:1px solid var(--sf2-line);border-bottom:1px solid var(--sf2-line);width:32px;height:24px;position:absolute;bottom:-17px;left:18%;transform:skewY(35deg)rotate(18deg)}.sf2-reward,.sf2-lives{align-items:center;gap:7px;display:inline-flex}.sf2-reward{color:var(--sf2-navy-950);font-size:clamp(1rem,min(2.1vw,2.8vh),1.8rem)}.sf2-reward svg{width:clamp(28px,min(3.6vw,4.8vh),52px);height:auto;color:var(--sf2-yellow-500)}.sf2-reward--compact{background:#fffef9d9;border-radius:999px;padding:8px 14px}.sf2-lives svg{color:#ff3f4e;filter:drop-shadow(0 2px 1px #790c1a2e);width:clamp(24px,min(3vw,4vh),44px);height:auto}.sf2-lives svg.is-empty{color:#d7dbe1;stroke:#aeb5c0;filter:none}.sf2-segment-progress{grid-template-columns:repeat(var(--segments,4), minmax(20px, 1fr));gap:4px;width:min(260px,25vw);display:grid}.sf2-segment-progress span{background:#f3f1ec;border:1px solid #d4d0c7;height:clamp(12px,2vh,18px);box-shadow:inset 0 1px 2px #29374614}.sf2-segment-progress span:first-child{border-radius:999px 3px 3px 999px}.sf2-segment-progress span:last-child{border-radius:3px 999px 999px 3px}.sf2-segment-progress span.is-filled{background:linear-gradient(#6cd544,#3fb72e);border-color:#299629}.sf2-activity-header{width:min(calc(100% - 40px), var(--sf2-content-max));grid-template-columns:auto auto minmax(0,1fr) auto auto;align-items:center;gap:clamp(12px,2vw,28px);margin:clamp(10px,2vh,20px) auto 0;display:grid}.sf2-activity-status{border:1px solid var(--sf2-line);min-height:clamp(54px,8.5vh,76px);box-shadow:var(--sf2-shadow-soft);background:#fffef9f5;border-radius:999px;grid-template-columns:minmax(0,1.2fr) auto minmax(120px,220px) auto;align-items:center;gap:clamp(12px,2vw,32px);padding:clamp(6px,1.2vh,10px) clamp(16px,3vw,46px);display:grid}.sf2-activity-title{white-space:nowrap;text-overflow:ellipsis;font-size:clamp(1.15rem,min(2.4vw,3.2vh),2.15rem);overflow:hidden}.sf2-activity-count{white-space:nowrap;font-size:clamp(.95rem,min(1.6vw,2.2vh),1.4rem);font-weight:900}.sf2-completion{background:radial-gradient(circle at 50% 10%, #fff 0, transparent 42%), var(--sf2-canvas);grid-template-columns:minmax(240px,420px) minmax(320px,620px);justify-content:center;align-items:center;gap:30px;min-height:100dvh;padding:40px 24px;display:grid;position:relative}.sf2-completion-mute{z-index:1;position:absolute;top:clamp(12px,2.4vh,26px);right:clamp(12px,2.4vw,30px)}.sf2-completion>.sf2-mascot{height:min(60vh,620px)}.sf2-completion>.sf2-panel{text-align:center;padding:clamp(28px,5vw,60px)}.sf2-completion h1{margin:8px 0;font-size:clamp(2.3rem,5vw,4.4rem)}.sf2-completion p{color:var(--sf2-muted);font-size:clamp(1.05rem,1.8vw,1.45rem);font-weight:700}.sf2-completion-star{width:96px;height:96px;color:var(--sf2-yellow-500);place-items:center;animation:.5s ease-out both sf2-star-pop;display:inline-grid}.sf2-completion-star svg{width:100%;height:100%}.sf2-completion-actions{justify-content:center;gap:18px;margin-top:30px;display:flex}.sf2-game-art{aspect-ratio:1.35;place-items:center;width:100%;display:inline-grid;position:relative}.sf2-game-art svg{filter:drop-shadow(0 7px 5px #3d452621);width:88%;height:88%;position:absolute;inset:6%;overflow:visible}@keyframes sf2-star-pop{0%{opacity:0;transform:scale(.3)rotate(-20deg)}70%{transform:scale(1.15)rotate(5deg)}to{opacity:1;transform:scale(1)}}@media (width<=1050px){.sf2-activity-header{grid-template-columns:auto auto minmax(0,1fr) auto}.sf2-activity-header>.sf2-reward{display:none}.sf2-activity-status{border-radius:var(--sf2-radius-lg);grid-template-columns:minmax(150px,1fr) auto}.sf2-activity-status .sf2-segment-progress{grid-area:2/1/auto/-1;width:100%}.sf2-activity-status .sf2-lives{grid-area:1/2}.sf2-activity-count{display:none}}@media (width<=680px){.sf2-activity-header{grid-template-columns:auto minmax(0,1fr) auto;gap:10px;width:calc(100% - 24px);margin-top:12px}.sf2-activity-header>.sf2-wordmark{width:min(48vw,190px)}.sf2-activity-header>.sf2-icon-button:last-child{display:grid}.sf2-mute-button{width:var(--sf2-tap);height:var(--sf2-tap)}.sf2-sound-controls{gap:4px}.sf2-activity-status{grid-area:2/1/auto/-1;min-height:0;padding:15px 18px}.sf2-activity-title{white-space:normal;font-size:1.2rem;line-height:1.05}.sf2-activity-status .sf2-lives svg{width:28px}.sf2-segment-progress span{height:12px}.sf2-completion{grid-template-columns:1fr;gap:0;padding:24px 16px}.sf2-completion>.sf2-mascot{height:240px}.sf2-completion>.sf2-panel{margin-top:-25px;position:relative}.sf2-completion-actions{flex-direction:column-reverse}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:1ms!important;animation-duration:1ms!important;animation-iteration-count:1!important}}.sf2-visually-hidden{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.sf2-language-toggle{min-height:var(--sf2-tap);color:var(--sf2-text);font:inherit;cursor:pointer;box-shadow:var(--sf2-shadow-soft);background:#fffef9f5;border:none;border-radius:999px;padding:0 clamp(12px,1.6vw,18px);font-size:clamp(.8rem,1.1vw,1rem);font-weight:900;line-height:1;transition:transform .14s,filter .14s}.sf2-language-toggle:hover{transform:translateY(-2px)}.sf2-language-toggle:active{transform:translateY(1px)}.sf2-language-toggle:focus-visible{box-shadow:var(--sf2-focus), var(--sf2-shadow-soft);outline:none}.sf2-game-page{background:radial-gradient(circle at 85% 45%, #dbf2c373, transparent 27%), radial-gradient(circle at 12% 68%, #d2ebff66, transparent 30%), var(--sf2-canvas);flex-direction:column;min-height:100dvh;padding-bottom:clamp(14px,2.4vh,24px);display:flex}.sf2-game-stage{width:min(100% - 48px,1440px);margin:clamp(12px,2.6vh,28px) auto 0}.sf2-game-main-panel{padding:clamp(14px,min(2.2vw,2.6vh),34px)}.sf2-game-actions{grid-template-columns:auto auto minmax(220px,1fr) auto;align-items:center;gap:clamp(12px,2.2vw,34px);width:min(100% - 48px,1320px);margin:clamp(10px,2vh,20px) auto 0;display:grid}.sf2-game-actions .sf2-button--primary{width:100%;min-height:clamp(56px,min(6.8vw,9.5vh),90px);font-size:clamp(1.35rem,min(3.2vw,4.4vh),2.8rem)}.sf2-game-feedback{min-height:30px;color:var(--sf2-navy-900);text-align:center;margin:clamp(8px,1.6vh,16px) auto 0;font-size:clamp(.95rem,min(1.5vw,2vh),1.3rem);font-weight:900}.sf2-game-feedback.is-retry{color:var(--sf2-coral-text)}.sf2-game-feedback.is-correct{color:var(--sf2-green-text)}.sf2-mobile-reward{display:none}@media (width>=701px){.sf2-game-page{height:100dvh;min-height:660px}.sf2-game-stage{flex:auto;min-height:0}.sf2-game-feedback,.sf2-game-actions{flex:none}}@media (width<=700px){.sf2-game-page{padding-bottom:18px}.sf2-game-stage{width:calc(100% - 24px);margin-top:14px}.sf2-game-main-panel{padding:14px}.sf2-game-actions{grid-template-columns:1fr 1fr;gap:11px;width:calc(100% - 24px);margin-top:13px}.sf2-game-actions .sf2-button{border-width:2px;min-width:0;padding:11px 14px;font-size:1.05rem}.sf2-game-actions .sf2-button--primary{grid-area:2/1/auto/-1;min-height:66px;font-size:1.6rem}.sf2-game-actions>.sf2-reward{display:none}.sf2-mobile-reward{display:flex}.sf2-game-feedback{width:calc(100% - 24px);min-height:25px;margin-top:9px;font-size:.95rem}}.sf2-sudoku-stage{grid-template-columns:minmax(0,1.45fr) minmax(0,.8fr);align-items:stretch;gap:clamp(20px,3vw,48px);display:grid}.sf2-sudoku-panel{flex-direction:column;justify-content:center;align-items:center;gap:clamp(9px,1.8vh,18px);min-height:0;display:flex}.sf2-sudoku-board{width:var(--sf2-sudoku-side,min(100%, 680px));aspect-ratio:1;border:clamp(4px, .38vw, 7px) solid var(--sf2-navy-950);background:#fff;border-radius:clamp(18px,2vw,30px);flex:none;grid-template-columns:repeat(4,1fr);display:grid;overflow:hidden;box-shadow:inset 0 0 30px #1c47790a;container-type:size}.sf2-sudoku-board button{color:var(--sf2-navy-950);cursor:pointer;background:#ffffffeb;border:2px solid #aab3bd;border-top:0;border-left:0;place-items:center;font-size:14cqmin;font-weight:900;display:grid;position:relative}.sf2-sudoku-board button:nth-child(4n){border-right:0}.sf2-sudoku-board button:nth-child(n+13){border-bottom:0}.sf2-sudoku-board button:nth-child(4n+2){border-right:5px solid var(--sf2-navy-950)}.sf2-sudoku-board button:nth-child(n+5):nth-child(-n+8){border-bottom:5px solid var(--sf2-navy-950)}.sf2-sudoku-board button.is-given{cursor:default;background:#fffdf6}.sf2-sudoku-board button.is-played{color:var(--sf2-sky-600)}.sf2-sudoku-board button.is-selected{z-index:2;background:var(--sf2-sky-100);box-shadow:inset 0 0 0 5px var(--sf2-sky-600)}.sf2-sudoku-board button.is-hinted{animation:.9s ease-in-out infinite alternate sf2-hint-pulse}.sf2-sudoku-board button.is-wrong{color:#ca3f3b;background:var(--sf2-coral-100)}.sf2-sudoku-keypad{width:var(--sf2-sudoku-side,min(100%, 680px));flex:none;grid-template-columns:repeat(4,1fr);gap:clamp(10px,1.5vw,22px);margin:0 auto;display:grid}.sf2-sudoku-keypad button{border:2px solid var(--sf2-line);min-height:clamp(56px,min(8vw,11vh),112px);color:var(--sf2-navy-950);background:var(--sf2-surface);box-shadow:var(--sf2-shadow-soft);cursor:pointer;border-radius:clamp(15px,1.8vw,25px);font-size:clamp(1.9rem,min(5vw,7vh),4.7rem);font-weight:900;position:relative}.sf2-sudoku-keypad button.is-armed{border:4px solid var(--sf2-sky-600);color:var(--sf2-sky-600);background:var(--sf2-sky-100)}.sf2-sudoku-keypad button span{aspect-ratio:1;color:#fff;background:var(--sf2-sky-600);border-radius:50%;place-items:center;width:clamp(22px,min(3.5vw,4.6vh),47px);font-size:.55em;display:grid;position:absolute;top:-11px;right:-9px}.sf2-sudoku-coach{grid-template-rows:auto minmax(0,1fr) auto;gap:clamp(8px,1.5vh,18px);min-height:0;display:grid}.sf2-sudoku-coach>.sf2-speech{justify-self:start;width:90%}.sf2-sudoku-coach>.sf2-mascot{min-height:0}.sf2-sudoku-rule{color:var(--sf2-navy-900);text-align:center;border-color:#f0c768;padding:clamp(14px,min(2.8vw,3vh),38px);font-size:clamp(1rem,min(1.9vw,2.4vh),1.65rem);font-weight:900;line-height:1.35}.sf2-rule-star{color:var(--sf2-yellow-500);text-shadow:0 2px #e79e00;margin-bottom:5px;font-size:clamp(1.6rem,3.2vh,2.4rem);display:block}@keyframes sf2-hint-pulse{to{box-shadow:inset 0 0 0 6px var(--sf2-yellow-500), 0 0 0 5px #ffc92840}}@media (width<=900px){.sf2-sudoku-stage{grid-template-columns:minmax(0,1.3fr) minmax(0,.7fr);gap:18px}.sf2-sudoku-coach>.sf2-speech{width:100%}.sf2-sudoku-coach>.sf2-mascot{min-height:0}.sf2-sudoku-rule{font-size:1rem}}@media (width<=700px){.sf2-sudoku-stage{flex-direction:column;display:flex}.sf2-sudoku-board{width:min(100%,680px);max-width:100%;height:auto}.sf2-sudoku-panel{order:2}.sf2-sudoku-coach{order:1;grid-template-rows:1fr;grid-template-columns:115px 1fr;align-items:center;gap:0;min-height:120px}.sf2-sudoku-coach>.sf2-mascot{grid-area:1/1;height:130px;min-height:0}.sf2-sudoku-coach>.sf2-speech{border-radius:24px;grid-area:1/2;width:100%;padding:16px;font-size:1.12rem}.sf2-sudoku-coach>.sf2-speech:after{bottom:24px;left:-9px;transform:rotate(135deg)}.sf2-sudoku-rule{display:none}.sf2-sudoku-board{border-width:4px;border-radius:17px}.sf2-sudoku-board button{font-size:14cqmin}.sf2-sudoku-board button:nth-child(4n+2){border-right-width:4px}.sf2-sudoku-board button:nth-child(n+5):nth-child(-n+8){border-bottom-width:4px}.sf2-sudoku-board button.is-selected{box-shadow:inset 0 0 0 4px var(--sf2-sky-600)}.sf2-sudoku-keypad{gap:8px;margin-top:0}.sf2-sudoku-keypad button{border-radius:15px;min-height:68px;font-size:2.3rem}}@media (width>=701px){.sf2-sudoku-stage{container-type:size}.sf2-sudoku-panel{--sf2-sudoku-side:min(100%, 680px, 74cqh)}}.sf2-sudoku-row{display:contents}.sf2-patterns-panel{grid-template-columns:minmax(0,.7fr) minmax(0,2.3fr);gap:clamp(16px,3vw,50px);min-height:0;display:grid}.sf2-patterns-coach{grid-template-rows:auto minmax(0,1fr);align-items:end;min-height:0;display:grid}.sf2-patterns-coach>.sf2-speech{align-self:start}.sf2-patterns-coach>.sf2-mascot{min-height:0}.sf2-patterns-work{flex-direction:column;justify-content:center;align-items:center;min-width:0;min-height:0;display:flex}.sf2-pattern-strip{border:1px solid var(--sf2-line);border-radius:var(--sf2-radius-lg);background:var(--sf2-surface);width:100%;min-height:clamp(110px,22vh,220px);box-shadow:var(--sf2-shadow-soft);justify-content:space-evenly;align-items:center;gap:clamp(8px,1vw,16px);padding:clamp(14px,min(3vw,3vh),48px);display:flex}.sf2-pattern-shape{filter:drop-shadow(0 6px 2px #2832412e);flex:none;place-items:center;width:clamp(46px,min(7vw,10vh),112px);height:clamp(46px,min(7vw,10vh),112px);display:inline-grid;position:relative}.sf2-pattern-shape--yellow-square{background:linear-gradient(145deg,#ffd438,#ffb912);border:3px solid #ed9c00;border-radius:13px}.sf2-pattern-shape--red-circle{background:linear-gradient(145deg,#ff5b54,#ef303d);border:3px solid #ce2634;border-radius:50%}.sf2-pattern-shape--blue-triangle{filter:drop-shadow(0 5px 1px #0d5fbf);border-bottom:clamp(46px,min(7vw,10vh),108px) solid #2c7ee9;border-left:clamp(25px,min(4vw,5.4vh),58px) solid #0000;border-right:clamp(25px,min(4vw,5.4vh),58px) solid #0000;width:0;height:0}.sf2-pattern-shape--green-rectangle{background:linear-gradient(145deg,#64d47a,#39b958);border:3px solid #26933e;border-radius:9px;width:clamp(58px,min(8vw,11vh),126px);height:clamp(38px,min(5vw,7vh),78px)}.sf2-pattern-shape--purple-star{color:#9457de;text-shadow:0 5px #7040af;font-size:clamp(3.4rem,min(8vw,11vh),8rem);line-height:1}.sf2-pattern-blank{aspect-ratio:1;color:#aaa49a;background:#faf9f6;border:4px dashed #aaa49a;border-radius:18px;flex:none;place-items:center;width:clamp(54px,min(8vw,11vh),125px);font-size:clamp(2rem,min(5vw,6.5vh),5rem);font-weight:900;display:grid}.sf2-patterns-work h1{text-align:center;margin:clamp(12px,3vh,42px) 0 clamp(8px,1.6vh,16px);font-size:clamp(1.45rem,min(3.2vw,4.2vh),3.4rem)}.sf2-pattern-options{grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(10px,2vw,25px);width:100%;display:grid}.sf2-pattern-options button{border:2px solid var(--sf2-line);background:var(--sf2-surface);min-width:0;min-height:clamp(112px,min(18vw,24vh),245px);box-shadow:var(--sf2-shadow-soft);cursor:pointer;border-radius:clamp(18px,2vw,28px);flex-direction:column;justify-content:center;align-items:center;gap:clamp(5px,1.2vh,12px);display:flex;position:relative}.sf2-pattern-options button>span:last-of-type{color:var(--sf2-navy-900);text-transform:capitalize;font-size:clamp(.85rem,min(1.5vw,2vh),1.35rem);font-weight:900}.sf2-pattern-options button.is-selected{border:4px solid var(--sf2-sky-600);background:var(--sf2-sky-100)}.sf2-pattern-options button.is-hinted{box-shadow:0 0 0 5px #ffc9286b, var(--sf2-shadow-soft)}.sf2-pattern-options button.is-retry{border-color:var(--sf2-retry);background:var(--sf2-coral-100)}.sf2-pattern-options button.is-correct{border-color:var(--sf2-correct);background:var(--sf2-green-100)}.sf2-pattern-options button i{aspect-ratio:1;color:#fff;background:var(--sf2-sky-600);border-radius:50%;place-items:center;width:clamp(35px,4vw,54px);font-size:clamp(1.4rem,2.5vw,2rem);font-style:normal;display:grid;position:absolute;top:-10px;right:-9px;box-shadow:0 3px #0f5bae}.sf2-pattern-actions>span{display:block}@media (width<=1020px){.sf2-patterns-panel{grid-template-columns:minmax(0,200px) minmax(0,1fr)}.sf2-patterns-coach>.sf2-mascot{min-height:0}.sf2-pattern-strip{min-height:clamp(104px,17vh,170px);padding:16px 12px}.sf2-pattern-options button{min-height:clamp(104px,17vh,155px)}}@media (width<=700px){.sf2-patterns-panel{min-height:0;box-shadow:none;background:0 0;border:0;flex-direction:column;gap:4px;padding:0;display:flex}.sf2-patterns-coach{grid-template-rows:1fr;grid-template-columns:118px 1fr;align-items:center;gap:0;height:142px;display:grid}.sf2-patterns-coach>.sf2-mascot{grid-area:1/1;height:145px;min-height:0}.sf2-pattern-strip{min-height:103px}.sf2-patterns-coach>.sf2-speech{border-radius:24px;grid-area:1/2;padding:16px;font-size:1.15rem}.sf2-patterns-coach>.sf2-speech:after{bottom:26px;left:-9px;transform:rotate(135deg)}.sf2-patterns-work{border:1px solid var(--sf2-line);border-radius:var(--sf2-radius-lg);box-shadow:var(--sf2-shadow-card);background:#fffef9f7;padding:16px}.sf2-pattern-strip{border-radius:18px;gap:7px;min-height:103px;padding:12px 8px}.sf2-pattern-shape{filter:drop-shadow(0 3px 1px #28324129);width:clamp(37px,11vw,50px);height:clamp(37px,11vw,50px)}.sf2-pattern-shape--blue-triangle{border-bottom-width:clamp(37px,10.4vw,49px);border-left-width:clamp(20px,5.7vw,26px);border-right-width:clamp(20px,5.7vw,26px);width:0;height:0}.sf2-pattern-shape--green-rectangle{width:clamp(43px,12vw,56px);height:clamp(29px,8vw,38px)}.sf2-pattern-shape--purple-star{font-size:clamp(3rem,13vw,4rem)}.sf2-pattern-blank{border-width:3px;border-radius:10px;width:clamp(43px,12vw,55px);font-size:2rem}.sf2-patterns-work h1{margin:21px 0 14px;font-size:1.75rem}.sf2-pattern-options{grid-template-columns:1fr 1fr;gap:10px}.sf2-pattern-options button{border-radius:19px;gap:7px;min-height:145px}.sf2-pattern-options button .sf2-pattern-shape{width:65px;height:65px}.sf2-pattern-options button .sf2-pattern-shape--blue-triangle{border-bottom-width:62px;border-left-width:34px;border-right-width:34px;width:0;height:0}.sf2-pattern-options button .sf2-pattern-shape--green-rectangle{width:84px;height:52px}.sf2-pattern-options button .sf2-pattern-shape--purple-star{font-size:5rem}.sf2-pattern-options button>span:last-of-type{font-size:1rem}.sf2-pattern-actions>span{display:none}.sf2-pattern-actions{grid-template-columns:1fr}.sf2-pattern-actions .sf2-button--secondary{grid-row:1}.sf2-pattern-actions .sf2-button--primary{grid-row:2}}.sf2-balance-stage{grid-template-columns:minmax(0,1.55fr) minmax(0,.65fr);gap:clamp(18px,3vw,46px);display:grid}.sf2-balance-panel{flex-direction:column;gap:clamp(6px,1.4vh,14px);min-height:0;display:flex;overflow:hidden}.sf2-balance-labels{color:var(--sf2-navy-700);text-align:center;grid-template-columns:1fr 1fr;padding:0 5%;font-size:clamp(.9rem,min(1.4vw,1.9vh),1.25rem);font-weight:900;display:grid}.sf2-scale{flex:auto;min-height:clamp(190px,34vh,370px);max-height:560px;margin:auto 3%;position:relative;container-type:size}.sf2-scale-arm{z-index:2;height:max(9px,4.3cqh);transform:rotate(var(--scale-angle));background:linear-gradient(#2e5b8d,#0b326b);border-radius:999px;transition:transform .42s cubic-bezier(.2,.8,.2,1);position:absolute;top:42%;left:5%;right:5%;box-shadow:0 5px #061f47}.sf2-scale-arm:after{content:"";aspect-ratio:1;background:var(--sf2-yellow-500);width:min(31px,8.4cqh);box-shadow:0 0 0 4px var(--sf2-navy-900);border:max(4px,1.9cqh) solid #fff;border-radius:50%;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.sf2-scale-pan{width:40%;height:43cqh;transform:rotate(calc(var(--scale-angle) * -1));transition:transform .42s cubic-bezier(.2,.8,.2,1);position:absolute;top:-2.2cqh}.sf2-scale-pan:before,.sf2-scale-pan:after{content:"";transform-origin:top;background:#6a8094;width:3px;height:28cqh;position:absolute;top:1cqh}.sf2-scale-pan:before{left:16%;transform:rotate(16deg)}.sf2-scale-pan:after{right:16%;transform:rotate(-16deg)}.sf2-scale-pan--left{left:-3%}.sf2-scale-pan--right{right:-3%}.sf2-scale-pan>div{background:linear-gradient(#72da4f,#3fad35);border:max(3px,1.1cqh) solid #288d32;border-radius:2cqh 2cqh 16cqh 16cqh;justify-content:center;align-items:flex-end;gap:2cqh;min-height:17.5cqh;padding:2cqh 3.5cqh 3.8cqh;display:flex;position:absolute;bottom:0;left:0;right:0;box-shadow:0 7px #21752b,inset 0 3px #fff6}.sf2-scale-pivot{z-index:1;background:linear-gradient(90deg,#123e72,#316493,#0c3567);border-radius:28px 28px 10px 10px;width:min(56px,15cqh);height:48%;position:absolute;top:40%;left:50%;transform:translate(-50%)}.sf2-scale-pivot>span{aspect-ratio:1;background:var(--sf2-yellow-500);border:max(4px, 1.6cqh) solid var(--sf2-navy-900);border-radius:50%;width:min(48px,13cqh);position:absolute;top:0;left:50%;transform:translate(-50%,-30%)}.sf2-scale-base{background:linear-gradient(#316493,#0b326b);border-radius:50% 50% 14px 14px;height:10cqh;position:absolute;bottom:2%;left:34%;right:34%;box-shadow:0 8px #061e45}.sf2-weight-piece{filter:drop-shadow(0 5px 2px #2a303d33);border:0;flex:none;place-items:center;width:clamp(34px,min(5vw,6.8vh),74px);height:clamp(34px,min(5vw,6.8vh),74px);display:inline-grid;position:relative}button.sf2-weight-piece{cursor:grab}button.sf2-weight-piece:active{cursor:grabbing}button.sf2-weight-piece.is-hinted{animation:.8s ease-in-out infinite alternate sf2-block-hint}.sf2-weight-piece i{color:#fff;background:var(--sf2-navy-900);border:2px solid #fff;border-radius:50%;place-items:center;width:25px;height:25px;font-size:.8rem;font-style:normal;font-weight:900;display:grid;position:absolute;bottom:-5px;right:-5px}.sf2-weight-piece--blue-cube{background:linear-gradient(135deg,#78bdff 0 50%,#338be4 50%);border:3px solid #1766bb;border-radius:10px}.sf2-weight-piece--yellow-block{background:linear-gradient(145deg,#ffdd52,#ffb713);border:3px solid #e99c00;border-radius:10px}.sf2-weight-piece--red-ball{background:radial-gradient(circle at 35% 28%,#ff8b7e,#f13d45 60%,#c82335);border:3px solid #c82335;border-radius:50%}.sf2-weight-piece--purple-gem{clip-path:polygon(50% 0,94% 32%,78% 100%,22% 100%,6% 32%);background:linear-gradient(145deg,#c58af6,#7d45d2);border:3px solid #6531b4}.sf2-placed-piece{cursor:pointer;background:0 0;border:0;padding:0}.sf2-empty-plate{color:#ffffffe6;align-self:center;font-weight:900}.sf2-balance-tray{background:#fffaf0;border:2px solid #f0d9a5;border-radius:24px;flex:none;justify-content:center;align-items:center;gap:clamp(12px,2.5vw,35px);min-height:clamp(76px,13vh,115px);padding:clamp(9px,1.8vh,17px);display:flex;box-shadow:inset 0 3px 8px #5c421a12}.sf2-balance-tray .sf2-weight-piece{width:clamp(42px,min(6.2vw,8.4vh),88px);height:clamp(42px,min(6.2vw,8.4vh),88px)}.sf2-tray-empty{color:var(--sf2-muted);font-weight:800}.sf2-balance-coach{grid-template-rows:auto minmax(0,1fr) auto;gap:clamp(8px,1.5vh,18px);min-height:0;display:grid}.sf2-balance-coach>.sf2-mascot{min-height:0}.sf2-balance-meter{text-align:left;grid-template-columns:auto 1fr;align-items:center;gap:2px 12px;padding:clamp(12px,2.2vh,20px);display:grid}.sf2-balance-meter strong{color:var(--sf2-purple-500);grid-row:1/3;font-size:clamp(2rem,min(5vw,6.5vh),4.5rem)}.sf2-balance-meter span{font-weight:900}.sf2-balance-meter i{color:var(--sf2-muted);font-style:normal;font-weight:800}.sf2-balance-meter i.is-level{color:var(--sf2-green-700)}.sf2-scale-pan.is-wobbling{animation:.25s ease-in-out 2 sf2-pan-wobble}@keyframes sf2-pan-wobble{50%{translate:5px}}@keyframes sf2-block-hint{to{filter:drop-shadow(0 0 10px #ffc928)drop-shadow(0 0 4px #ffc928);transform:translateY(-6px)}}@media (width<=980px){.sf2-balance-stage{grid-template-columns:minmax(0,1.5fr) minmax(0,.6fr);gap:18px}.sf2-scale{min-height:clamp(180px,30vh,320px)}.sf2-scale-pan{width:43%}.sf2-balance-coach>.sf2-mascot{min-height:0}}@media (width<=900px){.sf2-balance-meter{text-align:center;grid-template-columns:1fr;gap:0}.sf2-balance-meter strong{grid-row:auto}}@media (width<=700px){.sf2-balance-stage{flex-direction:column;display:flex}.sf2-balance-panel{order:2;min-height:0}.sf2-balance-coach{order:1;grid-template-rows:1fr;grid-template-columns:115px 1fr;align-items:center;gap:0;height:130px;display:grid}.sf2-balance-coach>.sf2-mascot{grid-area:1/1;height:135px;min-height:0}.sf2-balance-coach>.sf2-speech{border-radius:23px;grid-area:1/2;padding:15px;font-size:1.05rem}.sf2-balance-coach>.sf2-speech:after{bottom:24px;left:-9px;transform:rotate(135deg)}.sf2-balance-meter{display:none}.sf2-balance-labels{font-size:.82rem}.sf2-scale{flex:none;height:265px;min-height:0;max-height:none;margin:0}.sf2-scale-pan{height:43cqh}.sf2-scale-arm{top:40%;left:2%;right:2%}.sf2-scale-pan{width:44%}.sf2-scale-pan--left{left:0}.sf2-scale-pan--right{right:0}.sf2-scale-pan>div{gap:3px}.sf2-scale-pivot{height:47%}.sf2-weight-piece{border-width:2px;width:36px;height:36px}.sf2-weight-piece i{width:18px;height:18px;font-size:.62rem}.sf2-balance-tray{border-radius:18px;gap:12px;min-height:87px;padding:11px}.sf2-balance-tray .sf2-weight-piece{width:54px;height:54px}}.sf2-counting-stage{grid-template-columns:minmax(0,1fr) minmax(200px,320px);align-items:stretch;gap:clamp(14px,2.4vw,34px);display:grid}.sf2-counting-panel{flex-direction:column;justify-content:center;gap:clamp(10px,1.8vh,20px);display:flex}.sf2-counting-panel h1{margin:0;font-size:clamp(1.15rem,min(2.2vw,3vh),2.1rem);line-height:1.2}.sf2-count-groups{border:3px dashed var(--sf2-line-strong);border-radius:var(--sf2-radius-xl);background:linear-gradient(160deg, #fffdf4, var(--sf2-green-100));flex-wrap:wrap;flex:0 auto;place-content:center;gap:clamp(6px,1.4vw,18px);min-height:0;padding:clamp(10px,2vh,22px);display:flex}.sf2-count-groups.is-split{gap:clamp(10px,2.4vw,30px)}.sf2-count-group{flex-wrap:wrap;place-content:center;gap:clamp(5px,1.1vw,14px);max-width:100%;display:flex}.sf2-count-groups.is-split .sf2-count-group{border-radius:var(--sf2-radius-lg);background:#ffffffad;border:3px solid #fff;flex:40%;padding:clamp(8px,1.6vh,16px)}.sf2-count-groups.is-lined{align-content:center}.sf2-count-groups.is-lined .sf2-count-group{flex-wrap:nowrap;justify-content:flex-start;overflow-x:auto}.sf2-count-item{cursor:pointer;background:0 0;border:4px solid #0000;border-radius:50%;place-items:center;width:clamp(52px,min(9.6vw,13.5vh),128px);height:clamp(52px,min(9.6vw,13.5vh),128px);padding:0;font-size:clamp(1.9rem,min(6vw,8.4vh),4.8rem);line-height:1;transition:transform .13s,background .13s,border-color .13s;display:grid;position:relative}.sf2-count-item:hover{transform:scale(1.08)}.sf2-count-item.is-counted{border-color:var(--sf2-green-600);background:#ffffffe6}.sf2-count-item.is-counted>span{opacity:.55}.sf2-count-item>i{color:#fff;background:var(--sf2-green-600);border-radius:50%;place-items:center;width:46%;height:46%;font-size:.62em;font-style:normal;font-weight:900;display:grid;position:absolute;top:-4px;right:-2px}.sf2-count-tracker{min-height:1.2em;color:var(--sf2-green-text);text-align:center;margin:0;font-size:clamp(.8rem,min(1.2vw,1.6vh),1rem);font-weight:800}.sf2-count-options{grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(8px,1.6vw,20px);display:grid}.sf2-count-options button{border:4px solid var(--sf2-line);border-radius:var(--sf2-radius-lg);min-height:clamp(52px,min(6vw,8.4vh),88px);color:var(--sf2-navy-900);cursor:pointer;background:#fff;font-family:inherit;font-size:clamp(1.4rem,min(3vw,4vh),2.6rem);font-weight:900;transition:transform .13s,border-color .13s}.sf2-count-options button:hover{transform:translateY(-3px)}.sf2-count-options button.is-selected{border-color:var(--sf2-sky-600);background:var(--sf2-sky-100)}.sf2-count-options button.is-retry{border-color:var(--sf2-retry);background:var(--sf2-coral-100)}.sf2-count-options button.is-correct{border-color:var(--sf2-green-600);background:var(--sf2-green-100)}.sf2-counting-coach{flex-direction:column;justify-content:center;align-items:center;gap:clamp(8px,1.6vh,16px);min-height:0;display:flex}.sf2-counting-coach>.sf2-mascot{object-fit:contain;min-height:0;max-height:46vh}@media (width<=980px){.sf2-counting-stage{grid-template-columns:minmax(0,1fr)}.sf2-counting-coach{flex-direction:row;justify-content:flex-start}.sf2-counting-coach>.sf2-mascot{width:96px;max-height:130px}}@media (width<=700px){.sf2-count-item{border-width:3px;width:52px;height:52px;font-size:1.9rem}.sf2-count-options button{min-height:56px;font-size:1.6rem}.sf2-counting-coach>.sf2-mascot{width:74px;max-height:96px}}.sf2-trail-stage{grid-template-columns:minmax(0,1fr) minmax(200px,320px);align-items:stretch;gap:clamp(14px,2.4vw,34px);display:grid}.sf2-trail-panel{flex-direction:column;justify-content:center;gap:clamp(14px,2.6vh,30px);display:flex}.sf2-trail-panel h1{text-align:center;margin:0;font-size:clamp(1.2rem,min(2.4vw,3.2vh),2.3rem);line-height:1.2}.sf2-trail{border-radius:var(--sf2-radius-xl);background:linear-gradient(170deg,#f2fbe6,#d7efb7);flex-wrap:wrap;justify-content:center;align-items:flex-end;gap:clamp(4px,1vw,14px);margin:0;padding:clamp(12px,2.2vh,26px) clamp(8px,1.6vw,20px);list-style:none;display:flex;box-shadow:inset 0 -6px #2489341f}.sf2-trail-stone{place-items:center;display:grid;position:relative}.sf2-trail-stone__face{width:clamp(38px,min(5.4vw,7.4vh),72px);height:clamp(38px,min(5.4vw,7.4vh),72px);color:var(--sf2-navy-900);background:#fffdf4;border:4px solid #b9cfa2;border-radius:42% 58% 55% 45%;place-items:center;font-size:clamp(.95rem,min(2vw,2.8vh),1.8rem);font-weight:900;display:grid}.sf2-trail-stone.is-start .sf2-trail-stone__face{border-color:var(--sf2-sky-600);background:var(--sf2-sky-100)}.sf2-trail-stone.is-here .sf2-trail-stone__face{border-color:var(--sf2-green-700);background:#fff;box-shadow:0 0 0 6px #56c93447}.sf2-trail-fox{filter:drop-shadow(0 3px 3px #0b326b40);font-size:clamp(1.5rem,min(3.2vw,4.4vh),2.9rem);line-height:1;position:absolute;bottom:58%;left:50%;transform:translate(-50%)}.sf2-trail-controls{grid-template-columns:1fr auto 1fr;align-items:center;gap:clamp(10px,2vw,26px);display:grid}.sf2-trail-controls .sf2-button{width:100%;min-height:clamp(50px,min(5.6vw,7.8vh),78px);font-size:clamp(1rem,min(1.9vw,2.6vh),1.6rem)}.sf2-trail-count{min-width:clamp(96px,12vw,160px);color:var(--sf2-muted);text-align:center;margin:0;font-size:clamp(.82rem,min(1.3vw,1.8vh),1.1rem);font-weight:800}.sf2-trail-coach{flex-direction:column;justify-content:center;align-items:center;gap:clamp(8px,1.6vh,16px);min-height:0;display:flex}.sf2-trail-coach>.sf2-mascot{object-fit:contain;min-height:0;max-height:38vh}.sf2-trail-goal{text-align:center;place-items:center;gap:2px;padding:clamp(10px,1.8vh,18px) clamp(16px,2vw,28px);display:grid}.sf2-trail-goal span{color:var(--sf2-muted);text-transform:uppercase;letter-spacing:.08em;font-size:.85rem;font-weight:800}.sf2-trail-goal strong{color:var(--sf2-green-text);font-size:clamp(2rem,min(4vw,5.4vh),3.6rem);line-height:1}@media (width<=980px){.sf2-trail-stage{grid-template-columns:minmax(0,1fr)}.sf2-trail-coach{flex-direction:row;justify-content:flex-start}.sf2-trail-coach>.sf2-mascot{width:92px;max-height:120px}}@media (width<=700px){.sf2-trail-stone__face{border-width:3px;width:40px;height:40px;font-size:1rem}.sf2-trail-fox{font-size:1.5rem}.sf2-trail-controls{grid-template-columns:1fr 1fr}.sf2-trail-count{grid-area:2/1/auto/-1}.sf2-trail-coach>.sf2-mascot{width:72px;max-height:94px}}.sf2-steps-stage{grid-template-columns:minmax(0,1fr) minmax(200px,320px);align-items:stretch;gap:clamp(14px,2.4vw,34px);display:grid}.sf2-steps-panel{flex-direction:column;gap:clamp(10px,1.8vh,20px);display:flex}.sf2-steps-board{border-radius:var(--sf2-radius-xl);background:linear-gradient(165deg,#f4fbe8,#cfeab0);flex:auto;place-content:center;gap:clamp(4px,.8vw,9px);min-height:0;padding:clamp(8px,1.6vh,16px);display:grid}.sf2-steps-row{grid-template-columns:repeat(var(--steps-cols), minmax(0, 1fr));gap:clamp(4px,.8vw,9px);display:grid}.sf2-steps-cell{background:#ffffff80;border:3px solid #ffffffd9;border-radius:14px;place-items:center;width:clamp(42px,min(6vw,8.4vh),82px);height:clamp(42px,min(6vw,8.4vh),82px);font-size:clamp(1.4rem,min(3vw,4.2vh),2.6rem);line-height:1;display:grid}.sf2-steps-cell.is-rock{background:#e6ddcd;border-color:#b6a68d}.sf2-steps-cell.is-goal{border-color:var(--sf2-yellow-500);background:var(--sf2-yellow-100)}.sf2-steps-plan{gap:5px;display:grid}.sf2-steps-plan__label{color:var(--sf2-muted);text-transform:uppercase;letter-spacing:.08em;margin:0;font-size:clamp(.75rem,1.1vw,.95rem);font-weight:900}.sf2-steps-slots{flex-wrap:wrap;gap:clamp(5px,1vw,12px);margin:0;padding:0;list-style:none;display:flex}.sf2-steps-slot{width:clamp(38px,min(5vw,7vh),64px);height:clamp(38px,min(5vw,7vh),64px)}.sf2-steps-slot.is-empty{border:3px dashed var(--sf2-line-strong);background:#fffdf6;border-radius:14px}.sf2-steps-slot>button{border:3px solid var(--sf2-sky-600);background:var(--sf2-sky-100);width:100%;height:100%;color:var(--sf2-navy-900);cursor:pointer;border-radius:14px;place-items:center;padding:0;font-family:inherit;font-size:clamp(1.1rem,min(2.2vw,3vh),1.9rem);font-weight:900;display:grid}.sf2-steps-slot.is-now>button{border-color:var(--sf2-green-700);background:var(--sf2-green-100);box-shadow:0 0 0 5px #56c9344d}.sf2-steps-slot>button:disabled{cursor:default}.sf2-steps-tray{grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(8px,1.6vw,18px);display:grid}.sf2-steps-tray button{border:4px solid var(--sf2-line);border-radius:var(--sf2-radius-lg);min-height:clamp(50px,min(5.6vw,7.8vh),80px);color:var(--sf2-navy-900);cursor:pointer;background:#fff;font-family:inherit;font-size:clamp(1.4rem,min(3vw,4vh),2.4rem);font-weight:900;transition:transform .13s,border-color .13s}.sf2-steps-tray button:hover:not(:disabled){transform:translateY(-3px)}.sf2-steps-tray button.is-hinted{border-color:var(--sf2-yellow-500);background:var(--sf2-yellow-100);box-shadow:0 0 0 5px #ffc92859}.sf2-steps-tray button:disabled{opacity:.55;cursor:default}.sf2-steps-coach{flex-direction:column;justify-content:center;align-items:center;gap:clamp(8px,1.6vh,16px);min-height:0;display:flex}.sf2-steps-coach>.sf2-mascot{object-fit:contain;min-height:0;max-height:38vh}.sf2-steps-rule{color:var(--sf2-navy-900);text-align:center;padding:clamp(10px,1.8vh,18px) clamp(14px,1.8vw,24px);font-size:clamp(.85rem,min(1.3vw,1.8vh),1.1rem);font-weight:800}@media (width<=980px){.sf2-steps-stage{grid-template-columns:minmax(0,1fr)}.sf2-steps-coach{flex-direction:row;justify-content:flex-start}.sf2-steps-coach>.sf2-mascot{width:92px;max-height:120px}.sf2-steps-rule{flex:1}}@media (width<=700px){.sf2-steps-cell{width:44px;height:44px;font-size:1.5rem}.sf2-steps-slot{width:40px;height:40px}.sf2-steps-tray button{min-height:54px;font-size:1.5rem}.sf2-steps-coach>.sf2-mascot{width:72px;max-height:94px}}.sf2-pairs-stage{grid-template-columns:minmax(0,1fr) minmax(200px,320px);align-items:stretch;gap:clamp(14px,2.4vw,34px);display:grid}.sf2-pairs-panel{flex-direction:column;gap:clamp(12px,2.2vh,24px);display:flex}.sf2-pairs-panel h1{text-align:center;margin:0;font-size:clamp(1.15rem,min(2.2vw,3vh),2.1rem);line-height:1.2}.sf2-pairs-board{flex:auto;grid-template-columns:repeat(3,minmax(0,1fr));place-content:center;gap:clamp(8px,1.6vw,20px);min-height:0;display:grid}.sf2-pairs-board--of-8{grid-template-columns:repeat(4,minmax(0,1fr))}.sf2-pairs-board--of-10{grid-template-columns:repeat(5,minmax(0,1fr))}.sf2-pairs-card{aspect-ratio:3/4;border-radius:var(--sf2-radius-lg);width:100%;max-width:clamp(80px,14vw,160px);max-height:clamp(90px,22vh,200px);box-shadow:var(--sf2-shadow-card);cursor:pointer;background:linear-gradient(160deg,#2f80ed,#14509f);border:5px solid #fff;place-items:center;margin:0 auto;padding:0;font-size:clamp(2.1rem,min(5.4vw,7.6vh),4.6rem);line-height:1;transition:transform .15s,border-color .15s,background .15s;display:grid}.sf2-pairs-card:hover:not(:disabled){transform:translateY(-5px)}.sf2-pairs-card.is-face-up{background:linear-gradient(160deg, #fffdf4, var(--sf2-yellow-100))}.sf2-pairs-card.is-picked{border-color:var(--sf2-sky-600);transform:translateY(-5px);box-shadow:0 0 0 6px #2f91ff4d}.sf2-pairs-card.is-matched{border-color:var(--sf2-green-600);background:linear-gradient(160deg, #fffdf4, var(--sf2-green-100));cursor:default;opacity:.92}.sf2-pairs-card:disabled{cursor:default}.sf2-pairs-coach{flex-direction:column;justify-content:center;align-items:center;gap:clamp(8px,1.6vh,16px);min-height:0;display:flex}.sf2-pairs-coach>.sf2-mascot{object-fit:contain;min-height:0;max-height:46vh}@media (width<=980px){.sf2-pairs-stage{grid-template-columns:minmax(0,1fr)}.sf2-pairs-coach{flex-direction:row;justify-content:flex-start}.sf2-pairs-coach>.sf2-mascot{width:92px;max-height:120px}}@media (width<=700px){.sf2-pairs-card{border-width:4px;max-width:78px;font-size:2.1rem}.sf2-pairs-coach>.sf2-mascot{width:72px;max-height:94px}}.sf2-quiz-hub{background:radial-gradient(circle at 76% 6%, #efe6ff 0, transparent 30%), radial-gradient(circle at 12% 88%, #dff3ff 0, transparent 34%), var(--sf2-canvas);min-height:100dvh;padding:clamp(14px,2.6vh,26px) clamp(20px,5vw,78px) clamp(88px,13vh,112px)}.sf2-quiz-header{grid-template-columns:auto auto minmax(0,1fr) auto;align-items:center;gap:clamp(16px,3vw,42px);width:min(100%,1450px);margin:0 auto;display:grid}.sf2-quiz-eyebrow{color:var(--sf2-purple-text);text-transform:uppercase;letter-spacing:.09em;font-size:clamp(.78rem,1.1vw,1.05rem);font-weight:900}.sf2-quiz-header h1{margin:-5px 0 0;font-size:clamp(2rem,min(5vw,7vh),4.7rem);line-height:1}.sf2-quiz-intro{grid-template-columns:minmax(140px,260px) minmax(280px,1fr);align-items:center;gap:clamp(10px,2vw,30px);width:min(100%,1180px);margin:clamp(8px,1.8vh,20px) auto clamp(16px,3vh,34px);display:grid}.sf2-quiz-foxy{height:clamp(150px,min(19vw,25vh),300px);min-height:0}.sf2-speech.sf2-quiz-bubble{text-align:left}.sf2-speech.sf2-quiz-bubble:after{border:1px solid var(--sf2-line);border-bottom:0;border-right:0;width:28px;height:28px;top:46%;bottom:auto;left:-14px;transform:rotate(-45deg)}.sf2-quiz-bubble h2{margin:0;font-size:clamp(1.3rem,min(2.6vw,3.4vh),2.5rem)}.sf2-quiz-bubble p{color:var(--sf2-muted);margin:6px 0 0;font-size:clamp(.9rem,min(1.4vw,1.9vh),1.25rem);font-weight:700;line-height:1.4}.sf2-quiz-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(16px,2vw,32px);width:min(100%,1450px);margin:0 auto;display:grid}.sf2-quiz-card{min-width:0;min-height:var(--sf2-tap);box-shadow:var(--sf2-shadow-card);cursor:pointer;text-align:left;background:#fff;border:5px solid #fff;border-radius:clamp(22px,2.4vw,34px);flex-direction:column;padding:0;transition:transform .17s,box-shadow .17s;display:flex;overflow:hidden}.sf2-quiz-card:hover{transform:translateY(-7px);box-shadow:0 20px 38px #3d37222e}.sf2-quiz-card:active{transform:translateY(-1px)}.sf2-quiz-card:focus-visible{box-shadow:var(--sf2-focus), var(--sf2-shadow-card);outline:none}.sf2-quiz-card__art{place-items:center;height:clamp(104px,15vh,190px);min-height:0;padding:clamp(8px,1.4vh,16px);display:grid;position:relative;overflow:hidden}.sf2-quiz-card__art svg{filter:drop-shadow(0 7px 5px #3d452621);width:auto;max-width:100%;height:100%;min-height:0;max-height:100%;display:block}.sf2-quiz-card__copy{flex-direction:column;flex:1;padding:clamp(11px,1.9vh,18px) clamp(14px,1.5vw,24px) clamp(8px,1.4vh,13px);display:flex}.sf2-quiz-card__copy strong{font-size:clamp(1.05rem,min(1.55vw,2.4vh),1.65rem);line-height:1.15}.sf2-quiz-card__copy small{min-height:clamp(30px,5.4vh,48px);color:var(--sf2-muted);margin-top:5px;font-size:clamp(.78rem,min(1vw,1.5vh),1rem);font-weight:700;line-height:1.35}.sf2-quiz-card__meta{color:var(--sf2-navy-700);margin-top:clamp(7px,1.4vh,13px);font-size:clamp(.7rem,.85vw,.88rem);font-weight:900}.sf2-quiz-card__history{margin-top:3px;font-size:clamp(.7rem,.85vw,.88rem);font-weight:900}.sf2-quiz-card__history.is-new{color:var(--sf2-muted)}.sf2-quiz-card__start{min-width:62%;min-height:var(--sf2-tap);color:#fff;text-align:center;background:linear-gradient(#62d33d,#42b62f);border-radius:999px;align-self:center;place-items:center;margin:0 0 clamp(10px,2vh,18px);padding:clamp(7px,1.3vh,11px) 24px;font-size:clamp(1rem,1.2vw,1.2rem);font-weight:900;display:grid;box-shadow:0 4px #268b2b}.sf2-quiz-learn-first{flex-wrap:wrap;justify-content:center;align-items:center;gap:clamp(10px,1.6vw,20px);width:min(100%,1450px);margin:0 auto clamp(14px,2.4vh,26px);display:flex}.sf2-quiz-learn-first p{color:var(--sf2-muted);margin:0;font-size:clamp(.86rem,1.15vw,1.1rem);font-weight:800}.sf2-quiz-card__teaching{color:var(--sf2-muted);margin-top:2px;font-size:clamp(.7rem,.85vw,.88rem);font-weight:900}.sf2-quiz-card--sky .sf2-quiz-card__art{background:linear-gradient(145deg,#e4f2ff,#8fc8fa)}.sf2-quiz-card--green .sf2-quiz-card__art{background:linear-gradient(145deg,#ecf9de,#a9df72)}.sf2-quiz-card--purple .sf2-quiz-card__art{background:linear-gradient(145deg,#f3ecff,#c9a9f5)}.sf2-quiz-card--coral .sf2-quiz-card__art{background:linear-gradient(145deg,#fff0ec,#ffa79c)}.sf2-quiz-card--yellow .sf2-quiz-card__art{background:linear-gradient(145deg,#fff8d9,#ffd764)}.sf2-quiz-card--sky .sf2-quiz-card__history{color:var(--sf2-sky-text)}.sf2-quiz-card--green .sf2-quiz-card__history{color:var(--sf2-green-text)}.sf2-quiz-card--purple .sf2-quiz-card__history{color:var(--sf2-purple-text)}.sf2-quiz-card--coral .sf2-quiz-card__history{color:var(--sf2-coral-text)}.sf2-quiz-card--yellow .sf2-quiz-card__history{color:var(--sf2-amber-text)}.sf2-quiz-card--sky:hover{border-color:var(--sf2-sky-100)}.sf2-quiz-card--green:hover{border-color:var(--sf2-green-100)}.sf2-quiz-card--purple:hover{border-color:var(--sf2-purple-100)}.sf2-quiz-card--coral:hover{border-color:var(--sf2-coral-100)}.sf2-quiz-card--yellow:hover{border-color:var(--sf2-yellow-100)}@media (width<=1180px){.sf2-quiz-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.sf2-quiz-intro{gap:14px}}@media (width<=900px){.sf2-quiz-hub{padding-inline:22px}.sf2-quiz-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.sf2-quiz-card__art{height:clamp(110px,20vw,170px)}.sf2-quiz-card__copy small{min-height:40px}}@media (width<=700px){.sf2-quiz-hub{padding:14px 14px 92px}.sf2-quiz-header{grid-template-columns:auto 1fr auto;gap:12px}.sf2-quiz-header>.sf2-icon-button{grid-area:1/1}.sf2-quiz-header>.sf2-wordmark{grid-area:1/2;justify-self:center;width:min(43vw,180px)}.sf2-quiz-header>.sf2-header-controls{grid-area:1/3}.sf2-quiz-header>div{text-align:center;grid-area:2/1/auto/-1;padding:5px 7px}.sf2-quiz-header h1{font-size:2.4rem}.sf2-quiz-intro{grid-template-columns:128px 1fr;gap:4px;margin:6px auto 16px}.sf2-quiz-foxy{height:178px}.sf2-speech.sf2-quiz-bubble{border-radius:24px;padding:16px}.sf2-speech.sf2-quiz-bubble:after{width:22px;height:22px;left:-11px}.sf2-quiz-bubble h2{font-size:1.25rem}.sf2-quiz-bubble p{font-size:.84rem}.sf2-quiz-grid{grid-template-columns:1fr;gap:14px}.sf2-quiz-card{border-width:4px;border-radius:24px;grid-template-rows:1fr auto;grid-template-columns:118px 1fr;display:grid}.sf2-quiz-card__art{grid-row:1/3;height:auto;min-height:155px;padding:7px}.sf2-quiz-card__art svg{width:100%;height:auto}.sf2-quiz-card__copy{padding:15px 15px 7px}.sf2-quiz-card__copy strong{font-size:1.25rem}.sf2-quiz-card__copy small{min-height:0;font-size:.82rem}.sf2-quiz-card__meta,.sf2-quiz-card__history{font-size:.74rem}.sf2-quiz-card__start{grid-column:2;width:calc(100% - 30px);min-width:0;min-height:46px;margin:0 15px 14px;padding:8px;font-size:1rem}}@media (width<=420px){.sf2-quiz-intro{grid-template-columns:106px 1fr}.sf2-quiz-foxy{height:150px}.sf2-quiz-card{grid-template-columns:100px 1fr}.sf2-quiz-card__art{min-height:138px}.sf2-quiz-card__copy{padding:12px 12px 6px}.sf2-quiz-card__copy strong{font-size:1.12rem}}.am{flex-direction:column;align-items:center;gap:16px;display:flex}.am-equation{flex-wrap:wrap;justify-content:center;align-items:center;gap:10px;display:flex}.am-group{border:2px solid var(--sf-border);background:var(--sf-surface-inset);border-radius:12px;flex-wrap:wrap;justify-content:center;gap:2px;max-width:140px;padding:6px 8px;display:flex}.am-item{font-size:1.3rem;line-height:1}.am-op{color:var(--sf-text-strong);font-size:1.5rem;font-weight:800}.am-number{text-align:center;min-width:34px;color:var(--sf-text-strong);font-size:1.5rem;font-weight:800}.am-blank{border:2px dashed var(--sf-interactive);width:44px;height:44px;color:var(--sf-interactive);border-radius:12px;justify-content:center;align-items:center;font-size:1.4rem;font-weight:800;display:inline-flex}.bm-scales{flex-wrap:wrap;justify-content:center;align-items:flex-end;gap:20px;margin-bottom:16px;display:flex}.bm-scale{flex-direction:column;align-items:center;display:flex}.bm-beam{border-bottom:4px solid var(--sf-text-strong);align-items:flex-end;gap:10px;padding:0 6px 6px;display:flex}.bm-stand{border-left:12px solid #0000;border-right:12px solid #0000;border-bottom:18px solid var(--sf-text-strong);width:0;height:0}.bm-plate{border:2px solid var(--sf-border);background:var(--sf-surface-inset);border-radius:10px;flex-wrap:wrap;justify-content:center;align-items:center;gap:2px;min-width:64px;max-width:130px;min-height:40px;padding:6px;display:flex}.bm-item{font-size:1.3rem;line-height:1}.bm-question{color:var(--sf-interactive);font-size:1.6rem;font-weight:800}.cp-number{text-align:center;min-width:40px;color:var(--sf-text-strong);font-size:1.6rem;font-weight:800}.cm{flex-direction:column;align-items:center;gap:16px;display:flex}.cm-row{flex-wrap:wrap;justify-content:center;gap:6px;max-width:140px;display:flex}.cm-item{font-size:1.4rem;line-height:1}.cm-number{color:var(--sf-text-strong);font-size:1.5rem;font-weight:700}.cc{flex-direction:column;align-items:center;gap:16px;display:flex}.cc-figure{justify-content:center;padding:4px 0;display:flex}.cc-figure svg{max-width:min(100%,300px);height:auto}.cc-number{font-size:1.4rem;font-weight:800;line-height:1}.dt{flex-direction:column;align-items:center;gap:16px;display:flex}.dt-clues{justify-content:center;gap:10px;display:flex}.dt-clue{border:2px solid var(--sf-border);background:var(--sf-surface-inset);border-radius:999px;align-items:center;gap:6px;padding:6px 12px;font-size:1.2rem;line-height:1;display:inline-flex}.dt-mark{font-weight:800}.dt-yes .dt-mark{color:var(--sf-correct)}.dt-no .dt-mark{color:var(--sf-retry)}.dt-suspect{flex-direction:column;align-items:center;gap:4px;display:flex}.dt-animal{font-size:1.7rem;line-height:1}.dt-badges{gap:3px;min-height:18px;font-size:.95rem;line-height:1;display:flex}.dt-option{align-items:flex-start}.vm{flex-direction:column;align-items:center;gap:18px;display:flex}.vm-figure{justify-content:center;display:flex}.vm-option{align-items:center;padding:12px 16px}.vm-grid{flex-direction:column;padding:2px;display:flex}.vm-row{display:flex}.vm-row+.vm-row{margin-top:-1.5px}.vm-cell{width:var(--vm-cell,24px);height:var(--vm-cell,24px);border:1.5px solid color-mix(in srgb, var(--sf-text-strong) 50%, transparent);box-sizing:border-box}.vm-cell+.vm-cell{margin-left:-1.5px}.vm-cell.vm-empty{background:0 0;border-color:#0000}.hl{flex-direction:column;align-items:center;gap:4px;display:flex}.hl-seesaw{align-items:center;gap:6px;transition:transform .3s;display:flex}.hl-left{transform:rotate(-8deg)}.hl-right{transform:rotate(8deg)}.hl-beam{background:var(--sf-text-strong);border-radius:3px;width:150px;height:6px}.hl-pan{border:2px solid var(--sf-border);background:var(--sf-surface-inset);border-radius:12px;justify-content:center;align-items:center;min-width:52px;min-height:52px;font-size:1.8rem;line-height:1;display:inline-flex}.hl-stand{border-left:16px solid #0000;border-right:16px solid #0000;border-bottom:26px solid var(--sf-text-strong);width:0;height:0;margin-bottom:12px}.hl-option{font-size:1.6rem}.me{flex-direction:column;align-items:center;gap:16px;display:flex}.me-groups{grid-template-columns:repeat(3,minmax(0,1fr));grid-auto-rows:1fr;gap:14px 16px;width:100%;max-width:480px;display:grid}.me-group{flex-direction:column;align-items:center;gap:8px;display:flex}.me-items{border:2px solid var(--sf-border);background:var(--sf-surface-inset);border-radius:12px;flex-wrap:wrap;flex:1;place-content:center;gap:2px;width:100%;min-height:40px;padding:8px;display:flex}.me-item{font-size:1.25rem;line-height:1}.me-mark{border:2px solid var(--sf-text-body);background:var(--sf-surface);width:34px;height:34px;font:inherit;color:var(--sf-interactive);cursor:pointer;border-radius:50%;font-weight:800}.me-mark:not(:disabled):hover,.me-marked{border-color:var(--sf-interactive)}.me-right{border-color:var(--sf-correct);color:var(--sf-correct)}.me-wrong{border-color:var(--sf-retry);color:var(--sf-retry)}.me-ghost{opacity:.45}.on{flex-direction:column;align-items:center;gap:16px;display:flex}.on-slots,.on-chips{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}.on-slot{border:2px dashed var(--sf-border);width:46px;height:46px;color:var(--sf-text-strong);background:var(--sf-surface-inset);border-radius:12px;justify-content:center;align-items:center;font-family:inherit;font-size:1.2rem;font-weight:800;display:inline-flex}button.on-slot{cursor:default}button.on-slot.on-filled:not(:disabled){cursor:pointer}.on-filled{border-style:solid;border-color:var(--sf-interactive);background:var(--sf-surface)}.on-right{border-color:var(--sf-correct);background:var(--sf-correct-bg)}.on-wrong{border-color:var(--sf-retry);background:var(--sf-retry-bg)}.on-key{align-items:center}.on-key-mark{color:var(--sf-correct);font-weight:800}.on-chip{border:2px solid var(--sf-border);background:var(--sf-surface);width:46px;height:46px;font:inherit;color:var(--sf-text-strong);cursor:pointer;border-radius:12px;font-size:1.2rem;font-weight:800}.on-chip:not(:disabled):hover{border-color:var(--sf-interactive)}.on-used{opacity:.35;cursor:default}.om{flex-direction:column;align-items:center;gap:16px;display:flex}.om-container{flex-direction:column;align-items:center;gap:8px;display:flex}.om-row{flex-wrap:wrap;justify-content:center;gap:8px;display:flex}.om-tile{border:2px solid var(--sf-border);background:var(--sf-surface-inset);border-radius:12px;justify-content:center;align-items:center;width:48px;height:48px;font-size:1.5rem;line-height:1;display:inline-flex}.om-arrow{color:var(--sf-interactive);font-size:1.5rem;font-weight:800;line-height:1}.mae-board{flex-direction:column;align-items:center;gap:16px;margin:0 auto;display:flex}.mae-row{align-items:center;gap:10px;display:flex}.mae-term{justify-content:center;align-items:center;min-width:60px;height:60px;display:flex}.mae-op{font-family:var(--sf-font);color:var(--sf-text-strong);font-size:clamp(24px,7vw,36px);font-weight:700}.number-sequence-exam .slot.conflict{box-shadow:inset 0 0 0 4px var(--sf-retry)}.ope-row{justify-content:center;align-items:center;gap:14px;display:flex}.ope-arrow{color:var(--sf-interactive);font-size:1.6rem;line-height:1}.pp-exam{flex-direction:column;align-items:center;gap:16px;display:flex}.pp-strip{flex-wrap:wrap;justify-content:center;gap:8px;max-width:480px;display:flex}.pp-spot{border:1.5px solid var(--sf-border);background:var(--sf-surface);width:52px;height:52px;font:inherit;cursor:pointer;box-shadow:var(--sf-shadow-sm);border-radius:14px;justify-content:center;align-items:center;padding:0;display:flex}.pp-spot .friend{font-size:28px}.pp-given{background:var(--sf-surface-inset);cursor:default}.pp-empty{border-style:dashed}.pp-spot.conflict{box-shadow:inset 0 0 0 4px var(--sf-retry)}.addition-chain-exam{flex-direction:column;align-items:center;gap:24px;display:flex}.ace-row{flex-wrap:wrap;justify-content:center;align-items:center;gap:4px;display:flex}.ace-step{align-items:center;gap:4px;display:flex}.ace-connector{justify-content:center;align-items:center;min-width:44px;display:flex}.ace-op{font-family:var(--sf-font);color:var(--sf-text-body);font-size:1.1rem;font-weight:700}.ace-node{border:2px solid var(--sf-border);background:var(--sf-surface);width:64px;height:64px;font:inherit;box-shadow:var(--sf-shadow-sm);border-radius:50%;justify-content:center;align-items:center;padding:0;display:flex}.ace-node.given{background:var(--sf-surface-inset);cursor:default}.ace-node.empty,.ace-node.filled{cursor:pointer}.ace-node.ace-selected{box-shadow:inset 0 0 0 3px var(--sf-interactive)}.ace-node.ace-wrong{box-shadow:inset 0 0 0 4px var(--sf-retry)}.ace-node:disabled{cursor:default}.hhe{flex-direction:column;align-items:center;gap:20px;display:flex}.hhe-question{flex-direction:column;align-items:center;gap:12px;display:flex}.hhe-row{flex-wrap:wrap;justify-content:center;gap:6px;max-width:220px;display:flex}.hhe-item{font-size:1.4rem;line-height:1}.hhe-number{color:var(--sf-text-strong);font-size:1.5rem;font-weight:700}.vae{flex-direction:column;align-items:center;gap:18px;width:100%;display:flex}.vae-equation{flex-wrap:wrap;justify-content:center;align-items:center;gap:14px;display:flex}.vae-group{flex-wrap:wrap;justify-content:center;gap:4px;max-width:220px;display:flex}.vae-emoji{font-size:clamp(24px,7vw,38px);line-height:1}.vae-op{color:var(--sf-text-strong);font-size:clamp(24px,7vw,34px);font-weight:800}.vae-result{border:3px solid var(--sf-border);background:var(--sf-surface);min-width:64px;height:64px;box-shadow:var(--sf-shadow-sm);font-family:var(--sf-font);color:var(--sf-text-strong);border-radius:50%;justify-content:center;align-items:center;padding:0 10px;font-size:clamp(26px,8vw,40px);font-weight:700;display:flex}.vae-result.filled{border-color:var(--sf-interactive);color:var(--sf-interactive)}.vae-result.vae-right{border-color:var(--sf-correct);color:var(--sf-correct)}.vae-result.vae-wrong{border-color:var(--sf-retry);color:var(--sf-retry)}.vae-key{color:var(--sf-text-body);margin:0;font-weight:700}.see{flex-direction:column;align-items:center;gap:14px;display:flex}.see-refs{flex-wrap:wrap;justify-content:center;gap:16px;display:flex}.see-scale{flex-direction:column;align-items:center;gap:4px;display:flex}.see-scale-label{color:var(--sf-text-body);font-size:.8rem;font-weight:700}.see-beam{border-bottom:4px solid var(--sf-text-strong);align-items:center;gap:10px;padding:0 6px 6px;display:flex}.see-eq{color:var(--sf-text-strong);font-weight:800}.see-plate{border:2px solid var(--sf-border);background:var(--sf-surface-inset);border-radius:10px;flex-wrap:wrap;justify-content:center;align-items:center;gap:2px;min-width:64px;max-width:150px;min-height:40px;padding:6px;display:flex}.see-item{font-size:1.3rem;line-height:1}.see-question{color:var(--sf-interactive);font-size:1.6rem;font-weight:800}.mce{flex-direction:column;align-items:center;gap:16px;width:100%;display:flex}.mce-rows{flex-direction:column;gap:14px;width:100%;max-width:420px;margin:0 auto;display:flex}.mce-row{background:var(--sf-surface);border:2px solid var(--sf-border);box-shadow:var(--sf-shadow-sm);border-radius:16px;justify-content:space-between;align-items:center;gap:12px;padding:10px 20px;display:flex}.mce-row-selected{border-color:var(--sf-interactive)}.mce-expr{text-align:center;min-width:64px;color:var(--sf-text-strong);font-family:inherit;font-size:1.35rem;font-weight:800}.mce-slot.conflict{box-shadow:inset 0 0 0 3px var(--sf-retry)}.pn{flex-direction:column;align-items:center;gap:16px;display:flex}.pn-row{flex-wrap:wrap;justify-content:center;gap:8px;display:flex}.pn-tile{border:2px solid var(--sf-border);background:var(--sf-surface-inset);border-radius:12px;justify-content:center;align-items:center;width:48px;height:48px;font-size:1.5rem;line-height:1;display:inline-flex}.pn-question{border-color:var(--sf-interactive);color:var(--sf-interactive);background:var(--sf-surface);font-weight:800}.sudoku-exam{justify-items:stretch;gap:var(--sf-space-4);align-self:stretch;width:100%;display:grid}.sudoku-exam .board{border:3px solid var(--sf-text-strong);border-radius:var(--sf-radius-md);background:var(--sf-text-strong);width:min(100%,560px);max-width:none;box-shadow:0 6px 16px color-mix(in srgb, var(--sf-text-strong) 14%, transparent);gap:2px;margin-inline:auto;overflow:hidden}.sudoku-exam .cell{aspect-ratio:1;background:var(--sf-surface-warm);border:0}.sudoku-exam .cell.given{background:var(--sf-surface-printed)}.sudoku-exam .cell.box-top{border-top:2px solid var(--sf-text-strong)}.sudoku-exam .cell.box-left{border-left:2px solid var(--sf-text-strong)}.sudoku-exam .cell-selected{background:var(--sf-interactive-bg);box-shadow:inset 0 0 0 4px var(--sf-interactive)}.sudoku-exam .cell.conflict{background:var(--sf-retry-bg);box-shadow:inset 0 0 0 4px var(--sf-retry)}.sudoku-exam .num{font-size:clamp(22px,4vw,34px);font-weight:var(--sf-weight-bold);color:var(--sf-interactive)}.sudoku-exam .num-given{color:var(--sf-text-strong);font-weight:var(--sf-weight-extrabold)}.sudoku-exam .tray{gap:var(--sf-space-2);background:0 0;border:none;grid-template-columns:repeat(4,minmax(0,1fr));width:min(100%,560px);max-width:none;margin-inline:auto;padding:0;display:grid}.sudoku-exam .slot{aspect-ratio:auto;border:2px solid var(--sf-border);border-radius:var(--sf-radius-md);background:var(--sf-surface);width:auto;height:auto;min-height:clamp(54px,9vw,68px);box-shadow:var(--sf-shadow-sm)}.sudoku-exam .slot .num{font-size:clamp(22px,3.4vw,27px);font-weight:var(--sf-weight-extrabold);color:var(--sf-text-strong)}.sudoku-exam .slot:hover:not(:disabled){border-color:var(--activity-accent,var(--sf-interactive));background:var(--sf-surface-subtle)}.sudoku-exam .slot--armed{border-color:var(--activity-accent,var(--sf-interactive));background:var(--sf-interactive-bg)}.sudoku-exam .slot:focus-visible,.sudoku-exam .cell:focus-visible{outline:3px solid 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.tray{gap:8px;padding:9px}}.sf2-quiz-run{background:radial-gradient(circle at 84% 42%, #d2ebff73, transparent 28%), radial-gradient(circle at 10% 72%, #f1e9ff80, transparent 30%), var(--sf2-canvas);flex-direction:column;min-height:100dvh;padding-bottom:clamp(14px,2.4vh,24px);display:flex}.sf2-quiz-run-header{width:min(calc(100% - 40px), var(--sf2-content-max));flex:none;grid-template-columns:auto auto minmax(0,1fr) auto;align-items:center;gap:clamp(12px,2vw,28px);margin:clamp(10px,2vh,20px) auto 0;display:grid}.sf2-quiz-run-status{border:1px solid var(--sf2-line);min-height:clamp(54px,8.5vh,76px);box-shadow:var(--sf2-shadow-soft);background:#fffef9f5;border-radius:999px;grid-template-columns:minmax(0,1.2fr) auto minmax(120px,240px);align-items:center;gap:clamp(12px,2vw,32px);padding:clamp(6px,1.2vh,10px) clamp(16px,3vw,46px);display:grid}.sf2-quiz-run-title{white-space:nowrap;text-overflow:ellipsis;font-size:clamp(1.15rem,min(2.4vw,3.2vh),2.15rem);overflow:hidden}.sf2-quiz-run-count{white-space:nowrap;font-size:clamp(.95rem,min(1.6vw,2.2vh),1.4rem);font-weight:900}.sf2-quiz-run-status .sf2-segment-progress{width:100%}.sf2-quiz-run-reward{justify-items:center;gap:2px;display:grid}.sf2-quiz-run-reward small{color:var(--sf2-muted);text-transform:uppercase;letter-spacing:.04em;font-size:clamp(.7rem,1.4vh,.85rem);font-weight:900}.sf2-quiz-run-notice{width:min(calc(100% - 40px), var(--sf2-content-max));border:1px dashed var(--sf2-line-strong);border-radius:var(--sf2-radius-md);background:var(--sf2-yellow-100);color:var(--sf2-navy-900);text-align:center;flex:none;margin:clamp(8px,1.4vh,14px) auto 0;padding:10px clamp(14px,2.4vw,26px);font-size:clamp(.9rem,1.7vh,1.05rem);font-weight:800}.sf2-quiz-run-stage{grid-template-columns:minmax(0,1.5fr) minmax(0,.78fr);align-items:stretch;gap:clamp(20px,3vw,48px);width:min(100% - 48px,1440px);margin:clamp(12px,2.6vh,28px) auto 0;display:grid}.sf2-quiz-run-stage--wide{grid-template-columns:minmax(0,1fr);width:min(100% - 48px,1180px)}.sf2-quiz-run-panel{flex-direction:column;gap:clamp(10px,1.8vh,20px);min-height:0;padding:clamp(14px,min(2.2vw,2.6vh),34px);display:flex}.sf2-quiz-run-chip{border:1px solid var(--sf2-line);background:var(--sf2-sky-100);color:var(--sf2-navy-900);border-radius:999px;flex:none;align-self:flex-start;padding:6px clamp(12px,1.6vw,20px);font-size:clamp(.82rem,min(1.4vw,1.9vh),1.1rem);font-weight:900}.sf2-quiz-run-item{flex:auto;align-content:stretch;justify-items:stretch;min-width:0;min-height:0;display:grid;overflow:auto}.sf2-quiz-run-item>.ex-card{min-height:100%}.sf2-quiz-run-item:focus-visible{border-radius:var(--sf2-radius-md);box-shadow:var(--sf2-focus);outline:none}.sf2-quiz-run-coach{grid-template-rows:auto minmax(0,1fr) auto;gap:clamp(8px,1.5vh,18px);min-height:0;display:grid}.sf2-quiz-run-coach>.sf2-speech{justify-self:start;width:95%;max-height:42vh;overflow:auto}.sf2-quiz-run-coach>.sf2-mascot{min-height:0}.sf2-quiz-run-rule{color:var(--sf2-navy-900);text-align:center;border-color:#f0c768;padding:clamp(14px,min(2.8vw,3vh),32px);font-size:clamp(1rem,min(1.9vw,2.4vh),1.55rem);font-weight:900;line-height:1.35}.sf2-quiz-run-rule-star{color:var(--sf2-yellow-500);text-shadow:0 2px #e79e00;margin-bottom:5px;font-size:clamp(1.5rem,3.2vh,2.3rem);display:block}.sf2-quiz-run-hint{width:min(100% - 48px,1320px);min-height:30px;color:var(--sf2-muted);text-align:center;flex:none;margin:clamp(8px,1.6vh,16px) auto 0;font-size:clamp(.95rem,min(1.5vw,2vh),1.25rem);font-weight:900}.sf2-quiz-run-actions{flex:none;grid-template-columns:auto auto minmax(220px,1fr) auto;align-items:center;gap:clamp(12px,2.2vw,34px);width:min(100% - 48px,1320px);margin:clamp(10px,2vh,20px) auto 0;display:grid}.sf2-quiz-run-actions .sf2-button--primary{width:100%;min-height:clamp(56px,min(6.8vw,9.5vh),90px);font-size:clamp(1.35rem,min(3.2vw,4.4vh),2.6rem)}.sf2-quiz-run-verdict{border:2px solid var(--sf2-line);border-radius:var(--sf2-radius-md);flex:none;align-items:center;gap:clamp(10px,1.6vw,20px);padding:clamp(12px,2vh,22px) clamp(14px,2.4vw,30px);font-size:clamp(1rem,min(1.7vw,2.2vh),1.4rem);font-weight:800;line-height:1.35;display:flex}.sf2-quiz-run-verdict strong{font-weight:900;display:block}.sf2-quiz-run-verdict.is-correct{border-color:var(--sf2-correct);background:var(--sf2-green-100);color:var(--sf2-green-text)}.sf2-quiz-run-verdict.is-retry{border-color:var(--sf2-retry);background:var(--sf2-coral-100);color:var(--sf2-coral-text)}.sf2-quiz-run-mark{aspect-ratio:1;color:#fff;border-radius:50%;flex:none;place-items:center;width:clamp(34px,5vh,46px);font-size:clamp(1.1rem,2.4vh,1.5rem);font-weight:900;display:grid}.sf2-quiz-run-verdict.is-correct .sf2-quiz-run-mark,.sf2-quiz-run-list-item.is-correct .sf2-quiz-run-mark{background:var(--sf2-correct)}.sf2-quiz-run-verdict.is-retry .sf2-quiz-run-mark,.sf2-quiz-run-list-item.is-retry .sf2-quiz-run-mark{background:var(--sf2-retry)}.sf2-quiz-run-summary{gap:clamp(14px,2.4vh,26px);min-height:0;padding:clamp(18px,min(2.6vw,3vh),40px);display:grid}.sf2-quiz-run-summary-head{grid-template-columns:clamp(120px,16vw,220px) minmax(0,1fr);align-items:center;gap:clamp(14px,2.4vw,32px);display:grid}.sf2-quiz-run-summary-head>.sf2-mascot{height:clamp(130px,26vh,260px)}.sf2-quiz-run-summary h1{margin:0;font-size:clamp(1.5rem,min(3.4vw,4.4vh),2.9rem);line-height:1.08}.sf2-quiz-run-score{color:var(--sf2-navy-900);margin:clamp(6px,1.2vh,12px) 0;font-size:clamp(1.2rem,min(2.4vw,3vh),2rem);font-weight:800}.sf2-quiz-run-score strong{color:var(--sf2-green-text);font-size:1.5em}.sf2-quiz-run-summary-body{color:var(--sf2-muted);margin:0;font-size:clamp(.98rem,min(1.6vw,2.1vh),1.25rem);font-weight:700;line-height:1.35}.sf2-quiz-run-list{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:clamp(8px,1.4vh,14px);min-height:0;margin:0;padding:0;list-style:none;display:grid;overflow:auto}.sf2-quiz-run-list-item{border:2px solid var(--sf2-line);border-radius:var(--sf2-radius-md);background:var(--sf2-surface);width:100%;box-shadow:var(--sf2-shadow-soft);font:inherit;text-align:left;cursor:pointer;align-items:center;gap:clamp(10px,1.4vw,16px);padding:clamp(9px,1.4vh,14px) clamp(12px,1.6vw,20px);transition:transform .14s,box-shadow .14s;display:flex}.sf2-quiz-run-list-item:hover{transform:translateY(-2px)}.sf2-quiz-run-list-item.is-correct{border-color:var(--sf2-correct)}.sf2-quiz-run-list-item.is-retry{border-color:var(--sf2-retry)}.sf2-quiz-run-list-copy{flex:auto;gap:2px;min-width:0;display:grid}.sf2-quiz-run-list-copy strong{color:var(--sf2-navy-950);font-size:clamp(1rem,2.1vh,1.2rem);font-weight:900}.sf2-quiz-run-list-copy small{color:var(--sf2-muted);font-size:clamp(.82rem,1.7vh,.98rem);font-weight:800}.sf2-quiz-run-list-verdict{text-transform:uppercase;letter-spacing:.04em;flex:none;font-size:clamp(.8rem,1.7vh,.95rem);font-weight:900}.sf2-quiz-run-list-item.is-correct .sf2-quiz-run-list-verdict{color:var(--sf2-green-text)}.sf2-quiz-run-list-item.is-retry .sf2-quiz-run-list-verdict{color:var(--sf2-coral-text)}.sf2-quiz-run-summary-actions{flex-wrap:wrap;justify-content:flex-end;gap:clamp(10px,1.6vw,20px);display:flex}.sf2-quiz-run-empty{text-align:center;justify-items:center;gap:14px;padding:clamp(22px,4vw,48px);display:grid}.sf2-quiz-run-empty>.sf2-mascot{height:clamp(140px,28vh,260px)}.sf2-quiz-run-empty h1{margin:0;font-size:clamp(1.4rem,3.2vw,2.4rem)}.sf2-quiz-run-empty p{color:var(--sf2-muted);margin:0;font-weight:700}@media (width>=701px){.sf2-quiz-run{height:100dvh;min-height:660px}.sf2-quiz-run-stage{flex:auto;min-height:0}}@media (width<=1050px){.sf2-quiz-run-header{grid-template-columns:auto auto minmax(0,1fr)}.sf2-quiz-run-reward{display:none}.sf2-quiz-run-status{border-radius:var(--sf2-radius-lg);grid-template-columns:minmax(150px,1fr) auto}.sf2-quiz-run-status .sf2-segment-progress{grid-area:2/1/auto/-1}.sf2-quiz-run-stage{grid-template-columns:minmax(0,1.35fr) minmax(0,.7fr);gap:18px}.sf2-quiz-run-stage--wide{grid-template-columns:minmax(0,1fr)}.sf2-quiz-run-coach>.sf2-speech{width:100%}.sf2-quiz-run-rule{font-size:1rem}}@media (width<=700px){.sf2-quiz-run{padding-bottom:18px}.sf2-quiz-run-header{grid-template-columns:auto minmax(0,1fr);gap:10px;width:calc(100% - 24px);margin-top:12px}.sf2-quiz-run-header>.sf2-wordmark{width:min(48vw,190px)}.sf2-quiz-run-status{grid-area:2/1/auto/-1;min-height:0;padding:14px 18px}.sf2-quiz-run-title{white-space:normal;font-size:1.15rem;line-height:1.05}.sf2-quiz-run-notice{width:calc(100% - 24px);font-size:.88rem}.sf2-quiz-run-stage,.sf2-quiz-run-stage--wide{flex-direction:column;gap:12px;width:calc(100% - 24px);margin-top:14px;display:flex}.sf2-quiz-run-panel{order:2;padding:14px}.sf2-quiz-run-item{overflow:visible}.sf2-quiz-run-coach{order:1;grid-template-rows:1fr;grid-template-columns:112px 1fr;align-items:center;gap:0;min-height:118px}.sf2-quiz-run-coach>.sf2-mascot{grid-area:1/1;height:128px;min-height:0}.sf2-quiz-run-coach>.sf2-speech{border-radius:24px;grid-area:1/2;width:100%;max-height:none;padding:15px;font-size:1.05rem}.sf2-quiz-run-coach>.sf2-speech:after{bottom:24px;left:-9px;transform:rotate(135deg)}.sf2-quiz-run-rule{grid-area:2/1/auto/-1;margin-top:10px;padding:12px;font-size:.98rem}.sf2-quiz-run-rule-star{font-size:1.4rem}.sf2-quiz-run-hint{width:calc(100% - 24px);min-height:25px;margin-top:9px;font-size:.92rem}.sf2-quiz-run-actions{grid-template-columns:1fr 1fr;gap:11px;width:calc(100% - 24px);margin-top:13px}.sf2-quiz-run-actions .sf2-button{border-width:2px;min-width:0;padding:11px 14px;font-size:1.05rem}.sf2-quiz-run-actions .sf2-button--primary{grid-area:2/1/auto/-1;min-height:62px;font-size:1.5rem}.sf2-quiz-run-actions>.sf2-reward{display:none}.sf2-quiz-run-summary{padding:16px}.sf2-quiz-run-summary-head{grid-template-columns:108px minmax(0,1fr);gap:12px}.sf2-quiz-run-summary-head>.sf2-mascot{height:132px}.sf2-quiz-run-summary h1{font-size:1.35rem}.sf2-quiz-run-list{grid-template-columns:minmax(0,1fr);overflow:visible}.sf2-quiz-run-summary-actions{justify-content:stretch}.sf2-quiz-run-summary-actions .sf2-button{flex:140px;padding:11px 14px;font-size:1.02rem}.sf2-quiz-run-verdict{font-size:1rem}}@media (width<=700px) and (width>=481px){.sf2-quiz-run-list{grid-template-columns:repeat(2,minmax(0,1fr))}}.sf2-learn-hub,.sf2-learn-track{background:radial-gradient(circle at 78% 6%, #e6f7d8 0, transparent 30%), radial-gradient(circle at 12% 88%, #dff3ff 0, transparent 34%), var(--sf2-canvas);min-height:100dvh;padding:clamp(14px,2.6vh,26px) clamp(20px,5vw,78px) clamp(88px,13vh,112px)}.sf2-learn-header{grid-template-columns:auto auto minmax(0,1fr) auto;align-items:center;gap:clamp(16px,3vw,42px);width:min(100%,1450px);margin:0 auto;display:grid}.sf2-learn-eyebrow{color:var(--sf2-green-text);text-transform:uppercase;letter-spacing:.09em;font-size:clamp(.78rem,1.1vw,1.05rem);font-weight:900}.sf2-learn-header h1{margin:-5px 0 0;font-size:clamp(2rem,min(5vw,7vh),4.7rem);line-height:1}.sf2-learn-intro{grid-template-columns:minmax(140px,260px) minmax(280px,1fr);align-items:center;gap:clamp(10px,2vw,30px);width:min(100%,1180px);margin:clamp(8px,1.8vh,20px) auto clamp(16px,3vh,34px);display:grid}.sf2-learn-mascot{height:clamp(150px,min(19vw,25vh),300px);min-height:0}.sf2-speech.sf2-learn-bubble{text-align:left}.sf2-speech.sf2-learn-bubble:after{border:1px solid var(--sf2-line);border-bottom:0;border-right:0;width:28px;height:28px;top:46%;bottom:auto;left:-14px;transform:rotate(-45deg)}.sf2-learn-bubble h2{margin:0;font-size:clamp(1.3rem,min(2.6vw,3.4vh),2.5rem)}.sf2-learn-bubble p{color:var(--sf2-muted);margin:6px 0 0;font-size:clamp(.9rem,min(1.4vw,1.9vh),1.25rem);font-weight:700;line-height:1.4}.sf2-learn-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(16px,2vw,32px);width:min(100%,1450px);margin:0 auto;display:grid}.sf2-learn-card{min-width:0;min-height:var(--sf2-tap);box-shadow:var(--sf2-shadow-card);cursor:pointer;text-align:left;background:#fff;border:5px solid #fff;border-radius:clamp(22px,2.4vw,34px);flex-direction:column;padding:0;transition:transform .17s,box-shadow .17s;display:flex;overflow:hidden}.sf2-learn-card:hover{transform:translateY(-7px);box-shadow:0 20px 38px #3d37222e}.sf2-learn-card:active{transform:translateY(-1px)}.sf2-learn-card:focus-visible{box-shadow:var(--sf2-focus), var(--sf2-shadow-card);outline:none}.sf2-learn-card__art{place-items:center;height:clamp(104px,15vh,190px);min-height:0;padding:clamp(8px,1.4vh,16px);display:grid;position:relative;overflow:hidden}.sf2-learn-card__art svg{filter:drop-shadow(0 7px 5px #3d452621);width:auto;max-width:100%;height:100%;min-height:0;max-height:100%;display:block}.sf2-learn-card__copy{flex-direction:column;flex:1;padding:clamp(11px,1.9vh,18px) clamp(14px,1.5vw,24px) clamp(8px,1.4vh,13px);display:flex}.sf2-learn-card__copy strong{font-size:clamp(1.05rem,min(1.55vw,2.4vh),1.65rem);line-height:1.15}.sf2-learn-card__copy small{min-height:clamp(30px,5.4vh,48px);color:var(--sf2-muted);margin-top:5px;font-size:clamp(.78rem,min(1vw,1.5vh),1rem);font-weight:700;line-height:1.35}.sf2-learn-card__meta{color:var(--sf2-navy-700);margin-top:clamp(7px,1.4vh,13px);font-size:clamp(.7rem,.85vw,.88rem);font-weight:900}.sf2-learn-card__meta.is-done{color:var(--sf2-green-text)}.sf2-learn-card__start{min-width:62%;min-height:var(--sf2-tap);color:#fff;text-align:center;background:linear-gradient(#62d33d,#42b62f);border-radius:999px;align-self:center;place-items:center;margin:0 0 clamp(10px,2vh,18px);padding:clamp(7px,1.3vh,11px) 24px;font-size:clamp(1rem,1.2vw,1.2rem);font-weight:900;display:grid;box-shadow:0 4px #268b2b}.sf2-learn-card--sky .sf2-learn-card__art{background:linear-gradient(145deg,#e4f2ff,#8fc8fa)}.sf2-learn-card--green .sf2-learn-card__art{background:linear-gradient(145deg,#e9f8d8,#a9e07c)}.sf2-learn-card--purple .sf2-learn-card__art{background:linear-gradient(145deg,#f1e9ff,#c1a3f6)}.sf2-learn-card--coral .sf2-learn-card__art{background:linear-gradient(145deg,#ffe6e2,#ff9d92)}.sf2-learn-card--yellow .sf2-learn-card__art{background:linear-gradient(145deg,#fff5c9,#ffd254)}.sf2-learn-card--sky:hover{border-color:var(--sf2-sky-100)}.sf2-learn-card--green:hover{border-color:var(--sf2-green-100)}.sf2-learn-card--purple:hover{border-color:var(--sf2-purple-100)}.sf2-learn-card--coral:hover{border-color:var(--sf2-coral-100)}.sf2-learn-card--yellow:hover{border-color:var(--sf2-yellow-100)}.sf2-lesson-list{gap:clamp(10px,1.6vh,18px);width:min(100%,1180px);margin:0 auto;padding:0;list-style:none;display:grid}.sf2-lesson-card{width:100%;min-height:var(--sf2-tap);border-radius:var(--sf2-radius-lg);box-shadow:var(--sf2-shadow-card);cursor:pointer;text-align:left;background:#fff;border:3px solid #fff;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:clamp(12px,2vw,24px);padding:clamp(12px,2vh,20px) clamp(14px,2vw,26px);transition:transform .17s,border-color .17s;display:grid}.sf2-lesson-card:hover{border-color:var(--sf2-green-100);transform:translateY(-3px)}.sf2-lesson-card:focus-visible{box-shadow:var(--sf2-focus), var(--sf2-shadow-card);outline:none}.sf2-lesson-card__number{width:clamp(38px,5vw,52px);height:clamp(38px,5vw,52px);color:var(--sf2-green-text);background:var(--sf2-green-100);border-radius:999px;place-items:center;font-size:clamp(1.1rem,1.5vw,1.5rem);font-weight:900;display:grid}.sf2-lesson-card__copy{flex-direction:column;gap:3px;min-width:0;display:flex}.sf2-lesson-card__copy strong{font-size:clamp(1rem,min(1.5vw,2.2vh),1.5rem);line-height:1.15}.sf2-lesson-card__copy small{color:var(--sf2-muted);font-size:clamp(.78rem,1vw,1rem);font-weight:700}.sf2-lesson-card__words{color:var(--sf2-navy-700);text-transform:lowercase;font-size:clamp(.7rem,.85vw,.88rem);font-weight:900}.sf2-lesson-card__state{color:var(--sf2-green-text);white-space:nowrap;align-items:center;gap:6px;font-size:clamp(.85rem,1.1vw,1.05rem);font-weight:900;display:inline-flex}.sf2-lesson-card__state svg{width:20px;height:20px}.sf2-lesson-card.is-read{border-color:var(--sf2-green-100);background:linear-gradient(#fff,#f6fdef)}.sf2-learn-next{flex-wrap:wrap;justify-content:center;align-items:center;gap:clamp(10px,1.6vw,20px);width:min(100%,1180px);margin:clamp(18px,3vh,34px) auto 0;display:flex}.sf2-learn-next p{color:var(--sf2-muted);margin:0;font-size:clamp(.9rem,1.2vw,1.15rem);font-weight:800}.sf2-lesson{background:radial-gradient(circle at 82% 4%, #e6f7d8 0, transparent 32%), var(--sf2-canvas);flex-direction:column;gap:clamp(12px,2vh,22px);min-height:100dvh;padding:clamp(12px,2.2vh,22px) clamp(16px,4vw,60px) clamp(20px,4vh,40px);display:flex}.sf2-lesson-header{grid-template-columns:auto auto minmax(0,1fr) auto;align-items:center;gap:clamp(12px,2.4vw,32px);width:min(100%,1450px);margin:0 auto;display:grid}.sf2-lesson-status{flex-direction:column;gap:4px;min-width:0;display:flex}.sf2-lesson-title{font-size:clamp(1.05rem,min(2vw,2.8vh),1.9rem);line-height:1.1}.sf2-lesson-count{color:var(--sf2-muted);font-size:clamp(.72rem,.9vw,.95rem);font-weight:900}.sf2-lesson-stage{flex:1;grid-template-columns:minmax(120px,220px) minmax(280px,1fr);grid-auto-rows:min-content;align-content:center;align-items:start;gap:clamp(12px,2.4vw,34px);width:min(100%,1180px);margin:0 auto;display:grid}.sf2-lesson-stage:focus-visible{outline:none}.sf2-lesson-guide{height:clamp(130px,min(17vw,24vh),260px);min-height:0;position:sticky;top:clamp(12px,2vh,22px)}.sf2-speech.sf2-lesson-bubble{text-align:left}.sf2-speech.sf2-lesson-bubble:after{border:1px solid var(--sf2-line);border-bottom:0;border-right:0;width:28px;height:28px;top:40%;bottom:auto;left:-14px;transform:rotate(-45deg)}.sf2-lesson-bubble h1,.sf2-lesson-panel h1{margin:0;font-size:clamp(1.3rem,min(2.6vw,3.4vh),2.4rem);line-height:1.1}.sf2-lesson-idea{margin:8px 0 0;font-size:clamp(1rem,min(1.7vw,2.3vh),1.5rem);font-weight:800;line-height:1.35}.sf2-lesson-lead{color:var(--sf2-muted);margin:6px 0 0;font-size:clamp(.88rem,1.2vw,1.15rem);font-weight:700}.sf2-lesson-words{flex-wrap:wrap;align-items:center;gap:8px;margin:clamp(10px,1.8vh,18px) 0 0;display:flex}.sf2-lesson-words>span{color:var(--sf2-muted);text-transform:uppercase;letter-spacing:.08em;font-size:clamp(.7rem,.85vw,.88rem);font-weight:900}.sf2-lesson-words strong{color:var(--sf2-green-text);background:var(--sf2-green-100);border-radius:999px;padding:4px 12px;font-size:clamp(.82rem,1.05vw,1.05rem);font-weight:900}.sf2-lesson-panel{border:1px solid var(--sf2-line);border-radius:var(--sf2-radius-xl);background:var(--sf2-surface);min-width:0;box-shadow:var(--sf2-shadow-card);padding:clamp(14px,2.4vh,26px) clamp(14px,2vw,30px)}.sf2-lesson-demo{grid-template-columns:minmax(240px,1fr) minmax(200px,300px);align-items:start;gap:clamp(12px,2vw,26px);margin-top:clamp(10px,1.8vh,18px);display:grid}.sf2-lesson-beats{gap:clamp(8px,1.4vh,14px);margin:0;padding-left:1.4em;display:grid}.sf2-lesson-beats li{color:var(--sf2-text);font-size:clamp(.88rem,1.2vw,1.15rem);font-weight:700;line-height:1.35}.sf2-lesson-beats li::marker{color:var(--sf2-green-text);font-weight:900}.sf2-lesson-try{gap:clamp(10px,1.6vh,16px);margin-top:clamp(10px,1.8vh,18px);display:grid}.sf2-lesson-verdict{border-radius:var(--sf2-radius-md);color:var(--sf2-coral-text);background:var(--sf2-coral-100);margin:0;padding:clamp(9px,1.5vh,14px) clamp(12px,1.6vw,20px);font-size:clamp(.9rem,1.2vw,1.15rem);font-weight:800;line-height:1.35}.sf2-lesson-verdict.is-correct{color:var(--sf2-green-text);background:var(--sf2-green-100)}.sf2-lesson-earned{color:var(--sf2-green-text);align-items:center;gap:10px;margin:clamp(10px,1.8vh,16px) 0 0;font-size:clamp(.88rem,1.2vw,1.1rem);font-weight:900;display:inline-flex}.sf2-lesson-recap .sf2-lesson-handoff{flex-wrap:wrap;gap:clamp(10px,1.4vw,18px);margin-top:clamp(14px,2.4vh,24px);display:flex}.sf2-lesson-nav{justify-content:space-between;align-items:center;gap:clamp(10px,2vw,24px);width:min(100%,1180px);margin:0 auto;display:flex}@media (width<=1180px){.sf2-learn-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.sf2-learn-intro{gap:14px}.sf2-lesson-demo{grid-template-columns:minmax(0,1fr)}}@media (width<=900px){.sf2-learn-hub,.sf2-learn-track{padding-inline:22px}.sf2-learn-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.sf2-learn-card__art{height:clamp(110px,20vw,170px)}.sf2-learn-card__copy small{min-height:40px}.sf2-lesson-stage{grid-template-columns:minmax(0,1fr)}.sf2-lesson-guide{justify-self:center;height:clamp(110px,20vw,160px);position:static}}@media (width<=700px){.sf2-learn-hub,.sf2-learn-track{padding:14px 14px 92px}.sf2-learn-header,.sf2-lesson-header{grid-template-columns:auto 1fr auto;gap:12px}.sf2-learn-header>.sf2-icon-button,.sf2-lesson-header>.sf2-icon-button{grid-area:1/1}.sf2-learn-header>.sf2-wordmark,.sf2-lesson-header>.sf2-wordmark{grid-area:1/2;justify-self:center;width:min(43vw,180px)}.sf2-learn-header>.sf2-header-controls,.sf2-lesson-header>.sf2-mute-button{grid-area:1/3}.sf2-learn-header>div,.sf2-lesson-header>.sf2-lesson-status{text-align:center;grid-area:2/1/auto/-1;padding:5px 7px}.sf2-lesson-status{align-items:center}.sf2-learn-header h1{font-size:2.4rem}.sf2-learn-intro{grid-template-columns:120px 1fr;gap:8px}.sf2-learn-mascot{height:150px}.sf2-lesson{padding:12px 14px 24px}.sf2-lesson-card{grid-template-columns:auto minmax(0,1fr)}.sf2-lesson-card__state{grid-column:2}}@media (width<=420px){.sf2-learn-grid{grid-template-columns:minmax(0,1fr)}.sf2-lesson-nav{flex-direction:row}.sf2-lesson-recap .sf2-lesson-handoff{flex-direction:column}}